GB/T 34508-2017Additive manufacturing with TC4 alloys powder by bed electron beam melting (English PDF)
粉床电子束增材制造TC4合金材料
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for GB/T 34508-2017 in 30 minutes.
Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 14, 2017
Implementation date
May 1, 2018
Scope
GB/T 34508-2017 is the English-translated version of 粉床电子束增材制造TC4合金材料.
GB/T 34508-2017 is the Chinese standard "Additive manufacturing with TC4 alloys powder by bed electron beam melting".
Its scope clause reads: This standard specifies the powder bed electron beam constitutive melting additive manufacturing TC4 alloy material requirements, test methods, inspection rules and packaging, Logo, transportation, storage, quality certificate and contract (or purchase order) content.
This standard applies to powder bed electron beam constitutive melting additive manufacturing process TC4 alloy dense material. Its clauses include requirements.
Found what you need?
Document preview — GB/T 34508-2017
National Standard of the People's Republic of China
- ICS
- 77.160
- Classification
- H 72
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 requirements
- 3.1 supply status
- 3.2 chemical composition
1 Scope
This standard specifies the powder bed electron beam constitutive melting additive manufacturing TC4 alloy material requirements, test methods, inspection rules and packaging,
Logo, transportation, storage, quality certificate and contract (or purchase order) content.
This standard applies to powder bed electron beam constitutive melting additive manufacturing process TC4 alloy dense material.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 228.1 tensile testing of metallic materials - Part 1. room temperature test method
GB/T 3850 dense sintered metal materials and determination of density of cemented carbide
GB/T 4340.1 Vickers hardness test of metallic materials - Part 1. Test methods
GB/T 4698 (all parts) - Methods for chemical analysis of sponge titanium, titanium and titanium alloys
GB/T 5168 alpha-beta titanium alloy high and low magnification test methods
GB/T 6611 Titanium and titanium alloy terms and metallography
3 requirements
3.1 supply status
Products into the state by the supply into the form, annealed, solution heat treatment, aging heat treatment, hot isostatic pressing. When the demand side of the final into
Shaped parts supply status has special requirements, both parties should be agreed by both supply and demand, and the contract (or order) indicate.
3.2 chemical composition
The chemical composition of the product should meet the requirements of Table 1.
Table 1 chemical composition
Grade
Chemical composition (mass fraction),%
The main elements of impurity elements
Ti Al V Fe CNHO Other elements
Single sum
TC4 margin 5.5 ~ 6.75 3.5 ~ 4.5 <=0.30 <=0.08 <=0.05 <=0.015 <=0.20 <=0.10 <=0.40
TC4ELI margin 5.5 ~ 6.5 3.5 ~ 4.5 <=0.25 <=0.08 <=0.03 <=0.012 <=0.13 <=0.10 <=0.30
Note that the demand side of the N, H, O and other elements have special requirements, negotiated by both supply and demand.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
How to Download GB/T 34508-2017
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB/T 10003-2026 — Biaxially oriented polypropylene (BOPP) film
GB/T 10004-2026 — Plastic/Plastic laminated films and pouches for packaging
GB/T 10007-2026 — Rigid cellular plastics - Determination of shear properties
Secure payment via Stripe
Payments accepted
GB/T 34508-2017
$145.00