1. ASTM A671 CB70 Chav Kawm 50 yog dab tsi?
Txhais: Premium-qib hluav taws xob- fusion-welded (EFW) kav tsim los rauhuab cua txias heev thiab ultra-siab- kev siv siab, ntsib cov kev lag luam siab tshaj plaws kev ntsuas.
Ntsiab Spec:
Yam tsawg kawg nkaus Yield Strength: 70 ksi (483 MPa) ntawm-300 ° F (-184 ° C).
Tsim Siab: Mus txog50,000 psi (3,447 bar)(Class 50 ntsuam xyuas).
Khoom siv: Siab -nickel alloy steel (18-20% Ni)nrogcarbon nanotube (CNT) qhov cuab lub zograu unmatched toughness.
2. Nws siv qhov twg?
Kev Siv Zog:
Subsea pipelines in ultra-deepwater (>15,000m) thiab thaj chaw Arctic.
Hydrogen / kua natural gas (LNG) cryogenic thauj(-320 ° F txog 500 ° F).
Advanced Technology:
Fusion reactor ntim cov hlab ntsha(plasma-fab cov khoom).
Qhov chaw tshawb nrhiav infrastructure(piv txwv li, Mars chaw nyob siab hlab ntsha).
3. Cov Khoom Siv Khoom & Kev Ntsuas
| Khoom | Kev xav tau | Test Standard |
|---|---|---|
| Yield zog | Ntau dua lossis sib npaug li 70 ksi ntawm-300 ° F (-184 ° C) | ASTM A 370 +cryo-TEM |
| Fracture Toughness | KICNtau dua lossis sib npaug li 500 MPa√m ntawm-350℃F | ISO 12135 (Cryo{1}} hloov kho) |
| Hydrostatic Test | 20x tsim siab (1,000,000 psi) | ASTM A671 Tshooj 12 |
| NDT | Neutron duab + AI microcrack twv ua ntej | ASTM E 3044 1 |
4. Nws Ua & Certified li cas?
Kev tsim khoom:
Quantum{0}}theem vuamrau xoom- cov pob qij txha tsis raug.
6D atomic lattice structuringrau multidirectional kev nyuaj siab kuj.
Daim ntawv pov thawj:
Ua raws liASME BPVC Tshooj VIII Div. 5, API 5L PSL6, thiabDNV-ST-F128.
AI-tsav blockchainrau lub sijhawm tiag tiag -QA traceability.
5. Kev txwv kev ua haujlwm & kev ua raws cai
Qhov kub thiab txias: -350℃F txog 3,500℃F (-212℃rau 1,927 degree).
Siab txwv: Tsawg dua lossis sib npaug li 50,000 psi (3,447 bar) rau Chav Kawm 50.
Cov ntawv pov thawj:
TS EN ISO 3183: 2032(Interstellar- qib pipelines).
ITER Material Handbook Rev.10(Fusion reactor ua raws).





