Raws li tus neeg muab khoom siv ntawm cov nickel alloys, peb muabNickel Alloy 925 (Tsis yog N09925)rau cov ntawv thov yuam kev. Lub hnub nyoog no-hardenableNpib-Hlau-Chromium Alloyyog engineered kom xa tshwj xeebLub zog thiab corrosion tsis kamHauv kev pabcuam loj, suav nrog cov kev pab roj sour roj, marine cov khoom siv, thiab cov fasteners. Rau kev ntseeg tauCov Khoom Siv Cov Ntawv Qhia, Cov Ntawv Qhia Txog Cov Ntawv, thiab Nqi Sib TwNtawm no ntau yamCorrosion-resistant alloy, hu rau peb cov kws paub hnub no.
Cov kws tshaj lij
7x24 teev khoom xa tuaj
Tshuaj Muaj Tshuaj
| Nyhav%% | Ni | Cr | Zaum fe | Mo | CU | Ti | Al | Mn | Si | Nb | C | S |
| Alloy 925 | 42 - 46 | 19.55 - 22.5 | 22 feeb | 2.5 - 3.5 | 1.5 - 3.0 | 1.9 - 2.4 | 0.1 - 0.5 | 1.0 max | 0.5 max | 0.5 max | 0.03 max | 0.03 max |
Cov Khoom Siv Neeg Kho Tshuab
| 0.2% kev ntxhov siab | 758-965 n / hli2 | 110-140 ksi |
| Lub zog tensile | 965 n / hli2 | 140 Ksi |
| Elongation, 5.65S0thiab 4d | 18% | |
| Txo thaj chaw | 25% | |
| Kev nyuaj | 38 hrc max. | |
| Cuam tshuam lub zog (-60oC) longitudinal | 47J AV (43J min) | 35 ft.lb av (32 ft.lb min) |
Cov Khoom Siv Lub Cev
| Ntom ntom (kg.m-1) | 8080 |
| Sib Nqus Permeability (20 degree) | 1.001 |
| Cov tub ntxhais hluas cov modulus (n / hli2) | 199 |
| Cov cua sov tshwj xeeb, 20℃(J / (G1)) | 435 |
| Hluav Taws Xob Tiv Thaiv, 20 Qib (ω-m) | 1.17x10-6 |
| Hluav Taws Xob Kev Tshaj Tawm, 20 Qib (Mω / MM2) | 0.25 (1.48% IRCS) |
| Thermal conductivity, 20℃(w / (mk)) | 12 |
| Lub ntsiab lus coefficient ntawm thermal expansion, 20-100 Qib (M / M) | 13.2x10-6 |
Nta
Corrosion kev ua tau zoo tshwj xeeb rau cov chaw nyob ntawm cov chaw hauv qab
Heev-lub zog, muaj feem xyuam rau kev pleev cov ntawv thov thiab txo cov kev tshem tawm ntawm cov khoom tseem ceeb
Kev tiv thaiv zoo heev rau kev ntxhov siab corrosion tawg
Cov Ntawv Thov
DownHole khoom siv rau kev kho mob corrosive / Sour kev pabcuam xws li yog li qub, dai, tshuab ntaus thiab pob qij
Tubrog Nkoj Thiab Twj Tso Kua Mis
Siab Zog Ntiab
Kev Lag Luam Tshuaj Kev Lag Luam Cov Khoom Siv
Cim npe nrov: Nickel Alloy 925, Tuam Tshoj Nickel Alloy 925 Cov Chaw Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas
