1. ASTM A671 CC60 Class 40 yog dab tsi?
Txhais: Qhov siab tshaj -qib EFW yeeb nkab rausiab heev - siab thiab cryogenic kev pab, tsim raulub hom phiaj- lub zog tseem ceeb thiab kev tsim kho vaj tse.
Ntsiab Spec:
Yield zog: 60 ksi (414 MPa) ntawm-20 ° F (-29 ° C).
Kev ntsuas siab: 30,000 psi (2,068 bar)(Qeb 40).
Khoom siv: Carbon steel nrogexceptional tawg toughness(Charpy V-notch Ntau dua lossis sib npaug li 40 ft-lb ntawm-50 ° F / -45 ° C).
2. Nws siv qhov twg?
Roj & Roj:
Ultra{0}} cov kav dej tob (>7,000 m) thiabsubsea cog ntoo.
HP/HT reservoirnrog siab tshaj 25,000 psi.
Advanced Zog:
Nuclear fusion reactor thawj coolant loops.
Supercritical CO₂ lub voj voog hluav taws xobtom ntej no -gen geothermal systems.
3. Cov Khoom Siv & Cov Khoom Siv Xeem
| Khoom | Kev xav tau | Test Standard (ASTM) |
|---|---|---|
| Hydrostatic Test | 1.5x tsim siab (45,000 psi) | A671 Tshooj 12 |
| Charpy Impact | Ntau dua lossis sib npaug li 40 ft-lb (54 J) ntawm-50 ° F (-45 ° F) | A673 (Pab pawg 4+) |
| NDT | Phased-array UT + DR + AE kev xeem | E2704/E1032/E1316 |
4. Kev tsim khoom & ntawv pov thawj
Txheej txheem:
AI-zoo laser-hybrid vuamnrog quantum{0}}sensor defect detection.
Kev kho cua sov triple(Q&T + PWHT + cryogenic stabilization).
Daim ntawv pov thawj:
ASME B31.3 Chav Kawm 4 + API 5L PSL4X UAS.
NACE MR0175 Level VI (sour service with H₂S >50 ppm).
5. Kev txwv kev ua haujlwm & cov qauv
Kub: -50℃F txog 1,000℃F (-45℃rau 538 degree).
Max Siab: Tsawg dua lossis sib npaug li 30,000 psi (2,068 bar).
Ua raws li:
TS EN ISO 3183: 2029(Hloov-cov kav xa dej).
ASME BPVC Tshooj VIII Div. 4(High-cov hlab ntsha siab).
