C276 ERNiCrMo-4 Hastelloy Nickel Fiilooyinka alxanka ku salaysan
Hastelloy waa daawaha ku salaysan nikkel, laakiin way ka duwan tahay nikkel saafiga ah (Ni200) iyo Monel. Waxay isticmaashaa chromium iyo molybdenum oo ah curiyaha alloying-ka ugu weyn si loo hagaajiyo la qabsiga warbaahinta iyo heerkulka kala duwan, waxayna ku habboon tahay warshadaha kala duwan. Wanaajin gaar ah ayaa la sameeyay.
Daawaha C276 (UNSN10276) waa daawaha nikkel-molybdenum-chromium-iron-tungsten alloy, kaas oo hadda ah daawaha ugu adkaysiga badan. Alloy C276 waxaa loo isticmaalay sanado badan shaqada dhismaha ee la xidhiidha weelasha caadiga ah ee ASME iyo cadaadiska cadaadiska.
Daawaha C276 wuxuu leeyahay awood heerkul sare oo wanaagsan iyo iska caabin oksaydh dhexdhexaad ah. Maaddada molybdenum-ka sare waxay siinaysaa daawaha sifooyinka iska caabinta daxalka maxalliga ah. Mawduuca diiran ee hooseeya wuxuu yareeyaa roobka karbidhida ee daawaha inta lagu jiro alxanka. Si loo ilaaliyo caabbinta daxalka badeecadaha ka dhexeeya qaybta kulaylka xumaatay ee wadajirka alxanka.
Hastelloy C276 nickel ku salaysan silig alxanka
ERNiCrMo-4 nickel Alloy silig alxanka C276 waxaa loo isticmaalaa alxanka alaabta ee ka kooban kiimikaad la mid ah iyo sidoo kale qalabka kala duwan ee Alloys saldhigga nickel, steels iyo ahama. Alaabtan waxa kale oo loo isticmaali karaa in lagu dahaadho birta alxanka nikel-chrome-molybdenum. Waxa ku jira molybdenum-ka sare waxa ay siisaa iska caabin weyn oo ay u leedahay dildilaaca daxalka walaaca, daloolinta iyo daxalka dillaaca.
Codsiyada Xargaha alxanka ee Hastelloy C276:
ERNiCrMo-4 nickel alloy silig alxanka waxaa loo isticmaalaa alxanka biraha ka kooban kiimikaad la mid ah, iyo sidoo kale qalabka kala duwan ee Alloys saldhigga nickel, steels iyo ahama.
Sababtoo ah maadada molybdenum-ka sare waxay bixisaa iska caabin heer sare ah oo dillaaca daxalka walaaca, goynta, iyo daxalka dillaaca, sidaas awgeed waxaa badanaa loo isticmaalaa daboolida.
Sifooyinka Kiimikada ee ErNiCrMo-4
| C | Mn | Fe | P | S | Si | Cu | Ni | Co | Cr | Mo | V | W | Mid kale |
| 0.02 | 1.0 | 4.0-7.0 | 0.04 | 0.03 | 0.08 | 0.50 | Rem | 2.5 | 14.5-16.5 | 15.0-17.0 | 0.35 | 3.0-4.5 | 0.5 |
Baaxadda Xargaha alxanka ee Nickel:
MIG Wire: 15kg/spool
TIG Wires: 5kg/sanduuq, xariijimo
Dhexroor: 0.8mm, 1.2mm, 2.4mm, 3.2mm iwm.