Hastelloy yog lub npe ua lag luam rau ib pawg ntawm cov khoom siv corrosion-resistant nickel-based alloys.ASTM B 622 2yog tus qauv specification rau seamless kav thiab raj ua los ntawm nickel thiab nickel-cobalt alloys xws li Hastelloy. Thaum nws los txog rau cov khoom siv kho tshuab, ASTM B622 teeb tsa cov kev xav tau rau ntau yam xws li lub zog tensile, yield zog, elongation, thiab hardness.
ASTM B622 Hastelloy Pipe Qib Qib
ASTM B622 / ASME SB 622yog tus qauv specification uas npog seamless npib tsib xee thiab nickel-cobalt alloy yeeb nkab thiab raj. Tag nrho ntawm 32 nickel alloy qib tau suav nrog ASTM B622. Txawm li cas los xij, tsuas muaj 12 qib siv feem ntau ntawm lawv. Cov khoom lag luam ntawm ASTM B622 tsuas yog seamless yeeb nkab & raj. Seamless kav yog cov khoom siv yeeb nkab / raj tsis muaj welds. Nws yog feem ntau tsim los ntawm txias dov los yog txias kos duab. Vim tias tsis muaj welds, nws muaj peev xwm ua kom muaj zog ntau dua li cov kav dej welded.
- Inconel 686 (UNS N06686)
- Hastelloy B (UNS N10001)
- Hastelloy B-2 (UNS N10665)
- Hastelloy B-3 (UNS N10675)
- Hastelloy C-4 (UNS N06455)
- Hastelloy C-22 (UNS N06022)
- Hastelloy C-276 (UNS N10276)
- Hastelloy C-2000 (UNS N06200)
- Hastelloy G-3 (UNS N06985)
- Hastelloy G-30 (UNS N06030)
- Hastelloy G-35 (UNS N06035)
- Hastelloy X (UNS N06002)
ASTM B622 Hastelloy Yeeb Nkab Mechanical Properties
Cov alloys nyob rau hauv ASTM B622 yog cov khoom siv tshuaj ntxiv dag zog rau cov alloys. Vim tias cov hlau no muaj cov khoom siv zoo tshaj plaws los txhawb cov ntsiab lus xws li molybdenum thiab tungsten, lawv lub zog yog qhov zoo tshaj plaws ntawm cov khoom siv ntxiv dag zog rau cov alloys. Nws kuj tseem muaj tseeb tias cov alloys no nyuaj dua rau kev tsim cov raj seamless. Yog li ntawd, lawv cov nqi yuav kim dua li lwm yam khoom siv.
| Alloy | Tensile zog, miv, ksi (MPa) |
Yield zog (0.2% Offset) min, ksi (MPa) |
Elongation hauv 2 hauv. (50.8mm) los yog 4D, A min, % |
|---|---|---|---|
| Ni-Mo | |||
| Hastelloy B (UNS N10001) | 100 (690) | 45 (310) | 40 |
| Hastelloy B-2 (UNS N10665) | 110 (760) | 51 (350) | 40 |
| Hastelloy B-3 (UNS N10675) | 110 (760) | 51 (350) | 40 |
| Low C Ni-Cr-Mo | |||
| Hastelloy C-276 (UNS N10276) | 100 (690) | 41 (283) | 40 |
| Hastelloy C-22 (UNS N06022) | 100 (690) | 45 (310) | 45 |
| Hastelloy G-35 (UNS N06035) | 85 (586) | 35 (241) | 30 |
| Hastelloy C-4 (UNS N06455) | 100 (690) | 40 (276) | 40 |
| Ni-Cr-Fe-Mo-Cu | |||
| Hastelloy G-3 (UNS N06985) | 90 (621) | 35 (241) | 40 |
| Hastelloy G-30 (UNS N06030) | 85 (586) | 35 (241) | 30 |
| Ni-Cr-Mo-Fe | |||
| Hastelloy X (UNS N06002) | 100 (690) | 40 (276) | 35 |
| Low C Ni-Cr-Mo-Cu | |||
| Hastelloy C-2000 (UNS N06200) | 100 (690) | 45 (310) | 45 |
| Low C Ni-Cr-Mo-W | |||
| Inconel 686 (UNS N06686) | 100 (690) | 45 (310) | 45 |
