Aggiunge .gitignore ed elabora i restanti documenti in 00 Inbox
Aggiunge .gitignore per stato locale di Obsidian e file di sessione di Claude Code, e smette di tracciare .obsidian/workspace.json. Elabora e traduce in italiano gli ultimi documenti grezzi in Inbox: - Zhou et al. 2024, "Additive Manufacturing: A Comprehensive Review" (Sensors, peer-reviewed, CC BY 4.0): scheda fonte e riassunto. - 5 schede tecniche ADDITIVA (AlSi10Mg, Inconel 718, Scalmalloy, Stainless Steel 316L, Ti6Al4V per SLM/DMLS): scheda fonte condivisa e 5 note di concetto in 03 Materiali con dati di produttore. Aggiorna gli indici correlati, rimuove un duplicato della trascrizione del corso gia' processata e sposta tutti gli originali elaborati da 00 Inbox a 90 Allegati. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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[Download](https://presentations-decks-uploads-prod.s3.amazonaws.com/7403838/3888537/5e2dce5faba1a8500f30c5dafc639e14e28d093eade06720d37f6c08e055c4c5.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260910T072618Z&X-Amz-SignedHeaders=host&X-Amz-Expires=60&X-Amz-Credential=AKIAZ32RUKUMSNCVYAKB%2F20260910%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=9cd4cf230f73e325ba058cf47282725825a2fb61c4faea6f24ad0f75d6315ae8)
|
||||
|
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This data sheet contains approximate values that may vary with build conditions and is intended for reference and comparison purposes only. It should not be used for
|
||||
design specifications or quality control. The performance characteristics of the material can be affected (±) by, but not limited to, part design, part geometries,
|
||||
application and operating conditions. Each user is responsible for determining that the material is safe, lawful and technica lly suitable for the intended laws and
|
||||
regulations. ADDIT IVA makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fi tness for a particular use, or
|
||||
warranty against patent infringement. ADDITIVA excludes liability, however arising, for any inaccura cies in this document.
|
||||
ADDITIVA\_Aluminium AlSi10Mg\_rev010.docx 9
|
||||
Aluminium AlSi10Mg is a common casting alloy with good castability. It is typically used for thin \- walled, complex
|
||||
components and applications requiring a combination of good thermal properties and low weight. It offers excellent
|
||||
strength, hardness, and dyn amic performance, making it suitable for parts subjected to high loads. Traditionally, cast
|
||||
parts made from this aluminium alloy are heat \- treated to enhance mechanical properties, typically via the T6 cycle of
|
||||
solution annealing, quenching, and age hardeni ng.
|
||||
The SLM/DMLS process is notable for its extremely rapid melting and re \- solidification, allowing mechanical properties
|
||||
in the as \- built condition to be comparable to those of T6 heat \- treated cast parts. Thanks to its high strength \- to \- weight
|
||||
ratio, AlSi10Mg i s an excellent choice for automotive and aerospace applications, especially gearboxes, housings, and
|
||||
brackets that endure significant loading. Components can be machined, spark \- eroded, welded, shot \- peened, polished,
|
||||
and coated.
|
||||
USA UNS European Union / EN ASTM DIN
|
||||
A0 3600 – A13600 EN AC \- 430 00 B 85 A360.0 (F3318) Al 4046 \- 3.2381
|
||||
Chemical composition Physical properties
|
||||
Al – Aluminium balance Relative density Approx. 99.9%
|
||||
Si – Silicon 9.0÷11.0% Density 2.67 g/cm 3
|
||||
Mg – Magnesium 0.20÷0.45%
|
||||
Fe – Iron ≤ 0.55% Heat Treatment (stress relief)
|
||||
Mn – Manganese ≤ 0.45% 20°C → 300 °C 1 hour
|
||||
Ti – Titanium ≤ 0.15% 300 °C 2 hours
|
||||
Cu – Copper ≤ 0.10% 300 °C → 20°C \-
|
||||
Zn – Zinc ≤ 0.10%
|
||||
Ni – Nickel ≤ 0.05%
|
||||
C – Carbon ≤ 0.05%
|
||||
Technical data
|
||||
Typical part accuracy (quote < 150 mm) ± 0.2/0.3 mm
|
||||
Typical part accuracy (quote ≥ 150 mm) ± 0.05mm each 25mm
|
||||
Surface roughness (as built) Ra: 5 ÷ 9 µm
|
||||
Surface roughness (after machining / polishing) Ra < 1.6 µm
|
||||
Mechanical properties
|
||||
Mechanical data Test method As Built Stress relieved
|
||||
Tensile strenght (Rm)
|
||||
ASTM E8 / E8M
|
||||
(unmachined specimen, Z \- axis)
|
||||
4 0 0 ± 5 MPa 2 70 ± 5 MPa
|
||||
Yield strenght (Rp 0.2%) 2 55 ± 5 MPa 1 60 ± 5 MPa
|
||||
Elongation at break 4,5 ± 1 % 11 ± 1 %
|
||||
Young’s modulus 70 ± 3 GPa 70 ± 3 GPa
|
||||
Hardness Brinell DIN EN ISO 6506 \- 1 120 ± 5 HBW
|
||||
Thermal conductivity ASTM E1461 \- 13 110 ± 5 W/m°C 170 ± 10 W/m°C
|
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|
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Pagina 1 di 1
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AlSi10Mg is an aluminium-based alloy widely used for functional parts as well as prototypes. It offers good corrosion resistance, good electrical conductivity, high dynamic toughness, excellent thermal conductivity.
|
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|
||||
Conventionally cast parts in this type of aluminium alloy are often heat-treated to improve the mechanical properties, for example, applying the T6 cycle of solution annealing, quenching and age hardening. The SLM / DMLS process is characterised by extremely rapid melting and solidification: this enables mechanical properties in the as-built condition similar to T6 heat-treated cast parts.
|
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|
||||
Due to its high strength-to-weight ratio, AlSi10Mg is a good choice for automotive, aerospace and automation applications, notably gearboxes, engine parts, ductwork, heat exchangers, high-pressure pipes, manifolds, housings and brackets subject to high loading.
|
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|
||||
Parts can be machined, spark-eroded, welded, micro shot-peened, polished and coated.
|
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|
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[Download](https://presentations-decks-uploads-prod.s3.amazonaws.com/7403838/3888537/12414a9d77c0e8922332cee99c8836e36d7746ccda751d87f542742c6a6e80bf.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260910T074626Z&X-Amz-SignedHeaders=host&X-Amz-Expires=60&X-Amz-Credential=AKIAZ32RUKUMSNCVYAKB%2F20260910%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=d38ee3ee79ae440a58c93667816572b64134f9419059e2abe0f290894ab91842)
|
||||
|
||||
This data sheet contains approximate values that may vary with build conditions and is intended for reference and comparison purposes only. It should not be used for
|
||||
design specifications or quality control. The performance characteristics of the material can be affected (±) by, but are not limited to, part design, part geometries,
|
||||
application and operating conditions. Each user is responsible for determining that the material is safe, lawful and technica lly suitable for the intended laws and
|
||||
regulations. A DDITIVA makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fitness for a particular use, or
|
||||
warranty against patent infringement. ADDITIVA excludes liability, however arising, for any inac curacies in this document.
|
||||
ADDITIVA\_INCONEL718\_rev006.docx
|
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INCONEL® alloy 718 is a high \- strength, corrosion \- resistant nickel \- chromium material. Similar to its sister alloy 625,
|
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Inconel 718 is an age \- hardened version of alloy 625. Ageing (or precipitation hardening) produces precipitates within
|
||||
the microstructure t hat pin the metal's grains in place. As a result, the material typically becomes significantly
|
||||
stronger. Service temperatures range from \- 196°C to 700°C (\- 321°F to 1.300°F). Its welding characteristics, especially
|
||||
its resistance to post \- weld cracking, are outstanding. Good tensile, fatigue, creep, and rupture strengths have led to its
|
||||
use in a wide range of applications. The alloy is utilised in jet engines, liquid \- fuelled rockets, rings, casings, and metal
|
||||
parts for aircraft and land \- based gas turbine engi nes, cryogenic tankage, and high \- temperature fasteners. INCONEL
|
||||
718 is also employed in the oil and gas drilling and production industries due to its high strength and resistance to
|
||||
chlorides, stress corrosion, and sulphide stress cracking. Parts can be ma chined, welded, shot \- peened, polished, and
|
||||
coated.
|
||||
UNS AMS ASTM DIN
|
||||
N07718 5596 \- 5832 B670 – F3055 2.4668
|
||||
Chemical composition Physical properties
|
||||
Ni – Nickel 50.0÷55.0% Relative density Approx. 99.9%
|
||||
Cr – Chromium 17.0÷21.0% Density 8.15 g/cm 3
|
||||
Nb – Niobium 4.7÷5.5% Heat Treatment (AMS 5662)
|
||||
Mo – Molybdenum 2.8÷3.3% STEP 1 – Annealing
|
||||
Ti – Titanium 0.6÷1.2% 20°C → 980°C \-
|
||||
Al – Aluminium 0.2÷0.8% 980°C 1 hour
|
||||
Co – Cobalt ≤ 1.0% 980°C → 20°C \-
|
||||
Cu – Copper ≤ 0.3% STEP 2 – Ageing
|
||||
C – Carbon ≤ 0.08% 20°C → 720°C \-
|
||||
Mn – Manganese ≤ 0.35% 720°C 8 hours
|
||||
Si – Silicon ≤ 0.35% 720°C → 620°C 2 hours
|
||||
P – Phosphorus ≤ 0.015% 620°C 10 hours
|
||||
S – Sulfur ≤ 0.015% 620°C → 20°C \-
|
||||
Technical data
|
||||
Typical part accuracy (quote < 150 mm) ± 0.2/0.3 mm
|
||||
Typical part accuracy (quote ≥ 150 mm) ± 0.05mm each 25mm
|
||||
Surface roughness (as built) Ra: 5 ÷ 9 µm
|
||||
Surface roughness (after machining / polishing) Ra < 1.6 µm
|
||||
Mechanical properties
|
||||
Mechanical data Test method As Built Heat Treated AMS 5662
|
||||
Tensile strenght ISO 6892 \- 1:2009(B) Annex D 1020 ± 15 MPa 1.400 ± 15 MPa
|
||||
Yield strenght (Rp 0.2%) ISO 6892 \- 1:2009(B) Annex D 630 ± 15 MPa 1.1 4 0 ± 15 MPa
|
||||
Elongation at break ISO 6892 \- 1:2009(B) Annex D 30 ± 5 % 10 ± 2%
|
||||
Young’s modulus 1 85 ± 1 0 GPa 210 ± 1 0 GPa
|
||||
Hardness DIN EN ISO 6508 \- 1 30 HRC 46 HRC
|
||||
Thermal properties
|
||||
Maximum long \- term operating temperature Approx. 700°C / 1.300 °F
|
||||
Thermal conductivity 6 ÷ 12 W/mK
|
||||
|
||||
Pagina 1 di 1
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|
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INCONEL® alloy 718 is a high-strength, corrosion-resistant Nickel-Chromium material. Service temperatures range from -196°C to 700°C (-321°F÷1.300°F).
|
||||
|
||||
Its welding characteristics, especially its resistance to post-weld cracking, are outstanding. Good tensile, fatigue, creep and rupture strengths enable its use in a wide range of applications. The alloy is used in jet engines, liquid-fueled rockets, rings, casings and metal parts for aircraft and land-based gas turbine engines, cryogenic tankage, high-temperature fasteners. Inconel 718 is also used in the oil and gas drilling and production industries due to its high strength and resistance to chlorides, stress corrosion and sulfide stress cracking. Parts can be machined, welded, shot-peened, polished and coated.
|
||||
@@ -0,0 +1,51 @@
|
||||
[Download](https://presentations-decks-uploads-prod.s3.amazonaws.com/7403838/3888537/015f9cccb16a040bbe73d9165683ae703829853f3adb06aa6caa84933942c279.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260910T074528Z&X-Amz-SignedHeaders=host&X-Amz-Expires=60&X-Amz-Credential=AKIAZ32RUKUMSNCVYAKB%2F20260910%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=b5380a5416d932e91fed1229d5d9c2b262541eb248cfcdcc0aa8e78640e3a799)
|
||||
|
||||
This data sheet contains approximate values that may vary with build conditions and is intended for reference and comparison purposes only. It should not be used for
|
||||
design specifications or quality control. The performance characteristics of the material can be affected (±) by, but not limited to, part design, part geometries,
|
||||
application and operating conditions. Each user is responsible for determining that the material is safe, lawful and technica lly suitable for the intended laws and
|
||||
regulations. ADDIT IVA makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fi tness for a particular use, or
|
||||
warranty against patent infringement. ADDITIVA excludes liability, however arising, for any inaccura cies in this document.
|
||||
ADDITIVA\_Scalmalloy\_rev005.docx
|
||||
Scalmalloy is an aluminium \- magnesium \- scandium alloy that offers excellent stiffness, an exceptionally high strength \-
|
||||
to \- weight ratio, superb weldability and ductility, and low density to reduce parasitic mass from non \- structural
|
||||
features. It can effectively replace high \- strength 7000 series aluminium alloys in plate or forging form. Thanks to its
|
||||
low density, Scalmalloy provides density \- specific properties that are highly competitive, even when compared with
|
||||
the strongest alternatives. Compared with other al uminium alloys used in additive manufacturing, Scalmalloy delivers
|
||||
a unique level of corrosion resistance and maintains a highly stable microstructure up to 250°C, making it suitable for
|
||||
a broad range of high \- performance applications.
|
||||
Combining high strength with excellent ductility and processability, it is the ideal material for heavily loaded
|
||||
components, which is why it is already employed in many critical applications. Scalmalloy has an established track
|
||||
record across a wide range o f fields, including a erospace, robotics, marine, and motorsport, and is an approved
|
||||
material under FIA regulations.
|
||||
Chemical composition Physical properties
|
||||
Al – Aluminium balance Relative density Approx. 99.5 %
|
||||
Mg – Magnesium 4.0÷4.9 % Density 2.67 g/cm 3
|
||||
Sc \- Scandium 0.6 ÷0.8%
|
||||
Mn – Manganese 0.3 ÷0.8%
|
||||
Zr – Zirconium 0.2÷0.5 %
|
||||
Fe – Iron ≤ 0.4 %
|
||||
Si – Silicon ≤ 0.4 %
|
||||
Zn – Zinc ≤ 0.25 % Heat Treatment (stress relief)
|
||||
Ti – Titanium ≤ 0.15 % 20°C → 325 °C 1 hour
|
||||
Cu – Copper ≤ 0.10 % 325 °C 4 hours
|
||||
325 °C → 20°C \-
|
||||
Technical data
|
||||
Typical part accuracy (quote < 150 mm) ± 0.2/0.3 mm
|
||||
Typical part accuracy (quote ≥ 150 mm) ± 0.05mm each 25mm
|
||||
Surface roughness (as \- built) Ra: 5 ÷ 9 µm
|
||||
Surface roughness (after machining / polishing) Ra < 1.6 µm
|
||||
Mechanical properties
|
||||
Mechanical data Test method As \- Built Heat Treated
|
||||
Tensile streng th (Rm)
|
||||
ASTM E8 / E8M
|
||||
(unmachined specimen, Z \- axis)
|
||||
330 ± 5 MPa 5 5 5 ± 10 MPa
|
||||
Yield strength (Rp 0.2%) 260 ± 5 MPa 51 5 ± 10 MPa
|
||||
Elongation at break 19 ± 2 % 1 4 ± 2 %
|
||||
Young’s modulus na 72 ± 3 GPa
|
||||
Hardness Hv10 na 160
|
||||
Thermal conductivity ASTM E1461 \- 13 na 95 W/m·K
|
||||
|
||||
Pagina 1 di 1
|
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||||
At room temperature, Scalmalloy has significantly higher strength than aluminium AlSi10Mg. Compared to other aluminium alloys for Additive Manufacturing, Scalmalloy offers a unique corrosion resistance level and a highly stable microstructure up to 250°C, which makes it well-suited for a wide range of high-performance applications.
|
||||
|
||||
Scalmalloy is particularly suited to applications within motorsport, aerospace, aircraft construction, and advanced engineering with high strength and low density.
|
||||
Parts can be machined, welded, shot-peened, polished and coated.
|
||||
@@ -0,0 +1,53 @@
|
||||
[Download](https://presentations-decks-uploads-prod.s3.amazonaws.com/7403838/3888537/d7d22c9c3f0b5ebadec559f8674a1cc0830ef7ceed32211f489adeefce60aefe.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260910T074648Z&X-Amz-SignedHeaders=host&X-Amz-Expires=60&X-Amz-Credential=AKIAZ32RUKUMSNCVYAKB%2F20260910%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=9af994d3996464c9abb7aa76139830a4591bb294404a2ad9757ebc9e7cc99f68)
|
||||
|
||||
This data sheet contains approximate values that may vary with build conditions and is intended for reference and comparison purposes only. It should not be used for
|
||||
design specifications or quality control. The performance characteristics of the material may be affected (±) by, but are not limited to, part design, part geometries,
|
||||
application and operating conditions. Each user is responsible for determining that the material is safe, lawful and technica lly suitable for the intended laws and
|
||||
regulations. A DDITIVA makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fitness for a particular use, or
|
||||
warranty against patent infringement. ADDITIVA excludes liability, however arising, for any inac curacies in this document.
|
||||
ADDITIVA\_Stainless Steel 316L\_rev006.docx
|
||||
Stainless Steel 316L is a fully austenitic chromium \- nickel \- molybdenum steel. Molybdenum provides high corrosion
|
||||
resistance. Its very low carbon content also improves resistance to intergranular corrosion and enhances weldability.
|
||||
Post \- weld heat treatment i s generally unnecessary. Stainless Steel 316L is not susceptible to pitting or crevice corrosion
|
||||
in chloride \- rich solutions.
|
||||
Stainless Steel 316L is used to manufacture acid \- and corrosion \- resistant prototypes, as well as unique or series \-
|
||||
production parts,in sectors such as automotive, shipbuilding, aerospace, food and beverage (including corrosion \-
|
||||
resistant pipes and containers), chemical, pharmaceutical, oil, and gas.
|
||||
Parts made from stainless steel 316L can be machined, welded, shot \- peened, polished, and coated.
|
||||
UNS AMS ASTM DIN
|
||||
S31603 5507 \- 5653 A240 DIN 1.4404 – ISO 5832 \- 1
|
||||
Chemical composition Physical properties
|
||||
Fe – Iron balance Relative density Approx. 99.9%
|
||||
Cr – Chromium 16÷18% Density 7.90 g/cm 3
|
||||
Ni – Nickel 11÷13%
|
||||
Mo – Molybdenum 2.0÷3.0% Heat Treatment (stress relief)
|
||||
Mn – Manganese ≤ 2.00% optional for parts sensitive to warpage
|
||||
Si – Silicon ≤ 0.75% 20°C → 550°C 3 hours
|
||||
Cu – Copper ≤ 0.50% 550°C 6 hours
|
||||
P – Phosphorus ≤ 0.25% 550°C → 20°C \-
|
||||
N – Nitrogen ≤ 0.10%
|
||||
S – Sulfur ≤ 0.10%
|
||||
O – Oxygen ≤ 0.10%
|
||||
C – Carbon ≤ 0.03%
|
||||
Technical data
|
||||
Typical part accuracy (quote < 150 mm) ± 0.2/0.3 mm
|
||||
Typical part accuracy (quote ≥ 150 mm) ± 0.05mm each 25mm
|
||||
Surface roughness (as built) Ra: 5 ÷ 9 µm
|
||||
Surface roughness (after machining / polishing) Ra < 1.6 µm
|
||||
Mechanical properties
|
||||
Mechanical data Test method As Built Heat Treated
|
||||
Tensile strenght (Rm)
|
||||
ASTM E8 / E8M
|
||||
(unmachined specimen, Z \- axis)
|
||||
6 4 0 ± 2 0 MPa
|
||||
Yield strength (Rp 0.2%) 4 7 0 ± 2 0 MPa
|
||||
Elongation at break 6 0 ± 10 %
|
||||
Young’s modulus 17 0 ± 2 0 GPa
|
||||
Hardness DIN EN ISO 6508 \- 1 18 HRC
|
||||
Thermal properties
|
||||
Maximum long \- term operating temperature Approx. 400°C / 752 °F
|
||||
Thermal conductivity Approx.15 W/mK
|
||||
|
||||
Pagina 1 di 1
|
||||
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
Stainless Steel 316L is a fully austenitic, corrosion-resistant Chromium-Nickel-Molybdenum steel. The molybdenum gives the material a high corrosion resistance.
|
||||
|
||||
The low carbon content also improves resistance to inter-granular corrosion and weldability. Heat treatment after laser melting is normally not necessary. Stainless Steel 316L is not susceptible to pitting in chloride-containing solutions. Stainless Steel 316L is used for manufacturing acid and corrosion resistant prototypes, unique or series production parts in the following fields: automotive, shipbuilding, aerospace, food and beverage (i.e. corrosion-resistant pipes and containers), chemical, pharmaceutical, oil and gas industries. Typical applications are exhaust manifolds, furnace parts, heat exchangers, jet engine parts, pharmaceutical and photographic equipment, valve and pump parts, chemical processing equipment, tanks, evaporators. It also is used in pulp, paper, and textile processing equipment and for any parts exposed to marine environments.
|
||||
|
||||
Parts can be machined, welded, shot-peened, polished and coated.
|
||||
@@ -0,0 +1,46 @@
|
||||
[Download](https://presentations-decks-uploads-prod.s3.amazonaws.com/7403838/3888537/b21445edf69ed40915ebe94e04aa1abba12ed7a762bba4c4de6051a539f246c2.pdf?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20260910T073256Z&X-Amz-SignedHeaders=host&X-Amz-Expires=60&X-Amz-Credential=AKIAZ32RUKUMSNCVYAKB%2F20260910%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=72fa95bd59f9e1e43ac334dc465810fca266e953ab393c3fa20b00f2108696ac)
|
||||
|
||||
This data sheet contains approximate values that may vary with build conditions and is intended for reference and comparison purposes only. It should not be used for
|
||||
design specifications or quality control. The performance characteristics of the material can be affected (±) by, but not limited to, part design, part geometries,
|
||||
application and operating conditions. Each user is responsible for determining that the material is safe, lawful and technica lly suitable for the intended laws and
|
||||
regulations. ADDIT IVA makes no warranties of any kind, express or implied, including, but not limited to, the warranties of merchantability, fi tness for a particular use, or
|
||||
warranty against patent infringement. ADDITIVA excludes liability, however arising, for any inaccura cies in this document.
|
||||
ADDITIVA\_Titanium Ti6Al4V\_rev009.docx
|
||||
Titanium Ti6Al4V is a lightweight alloy renowned for its excellent mechanical properties, including fracture toughness,
|
||||
fatigue strength, and corrosion resistance, together with low specific weight and biocompatibility. Grade 23 differs from
|
||||
Grade 5 primar ily in its reduced oxygen content (maximum 0.13% in Grade 23), which enhances ductility and fracture
|
||||
toughness, although it slightly reduces strength. Grade 23 is widely used in fracture \- critical airframe structures,
|
||||
lightweight components for the motorspo rts and aerospace sectors, and surgical implants and medical instruments.
|
||||
UNS AMS ASTM DIN
|
||||
R 56401 4956 B 348 Grade 23 EN 3.7164 ISO 5832 \- 3
|
||||
Chemical composition Physical properties
|
||||
Ti – Titanium b alance Relative density Approx. 99.9%
|
||||
Al – Aluminium 5.5÷6.8% Density 4.43 g/cm 3
|
||||
V – Vanadium 3.5÷4.5%
|
||||
Fe – Iron ≤ 0.25% Heat Treatment (Annealing)
|
||||
O – Oxygen ≤ 0.13% under Argon atmosphere
|
||||
C – Carbon ≤ 0.08% 20°C → 7 50 °C 4 hours
|
||||
N – Nitrogen ≤ 0.05% 7 50 °C 1 hours
|
||||
H – Hydrogen ≤ 0.012% 7 50 °C → 20°C \-
|
||||
Technical data
|
||||
Typical part accuracy (quote < 150 mm) ± 0.2/0.3 mm
|
||||
Typical part accuracy (quote ≥ 150 mm) ± 0.05mm each 25mm
|
||||
Surface roughness (as built) Ra: 5 ÷ 9 µm
|
||||
Surface roughness (after machining / polishing) Ra < 1.6 µm
|
||||
Mechanical properties
|
||||
Mechanical data Test method As \- Built Heat Treated
|
||||
Tensile streng th (Rm)
|
||||
ASTM E8 / E8M
|
||||
(unmachined specimen, Z \- axis)
|
||||
1.1 8 0 ± 3 0 MPa 1.100 ± 20 MPa
|
||||
Yield strength (Rp 0.2%) 1.0 8 0 ± 3 0 MPa 1.0 6 0 ± 20 MPa
|
||||
Elongation at break 7 ± 1 % 1 2 ± 1 %
|
||||
Young’s modulus 11 0 ± 3 GPa 1 20 ± 5 GPa
|
||||
Hardness DIN EN ISO 6508 \- 1 3 7 HRC 3 7 HRC
|
||||
Thermal properties
|
||||
Maximum long \- term operating temperature Approx 355°C / 67 0°F
|
||||
Thermal conductivity 7 W/mK
|
||||
|
||||
Pagina 1 di 1
|
||||
|
||||
|
||||
@@ -0,0 +1,7 @@
|
||||
Titanium Ti6Al4V is a light alloy with excellent mechanical properties, fracture toughness, fatigue strength and corrosion resistance combined with low specific weight and biocompatibility.
|
||||
|
||||
Grade 23 differs from Grade 5 by the reduced oxygen content (max 0.13% in Grade 23): this ensures improved ductility and fracture toughness, with a slight reduction in strength.
|
||||
|
||||
Typical applications can be fracture-critical parts, low and high-temperature components and structures, such as fasteners, discs, hubs, spacers, seals, compressor blades, structural parts and complex turbine engine components. Ti6Al4V is ideal for many high-performance engineering applications in aerospace and motorsport and the production of biomedical implants due to its higher strength, low modulus, and fatigue resistance.
|
||||
|
||||
Parts can be machined, welded, shot-peened, polished and coated.
|
||||
Reference in New Issue
Block a user