Alloy 20 Stainless Hlau Bar

UNS N08020

UNS N08020, tseem hu ua Alloy 20 yog ib qho ntawm cov "super" stainless hlau tsim rau siab tshaj plaws tiv thaiv acid nres, vim qhov no, muaj ntau yam kev siv rau nws nyob rau hauv ob qho tib si stainless thiab npib tsib xee industries. Alloy 20 zoo li poob rau hauv-nruab nrab ntawm ob pawg stainless thiab npib tsib xee, vim nws muaj cov yam ntxwv ntawm ob qho tib si; Txawm li cas los xij, qhov kev sib koom ua ke ntawm tus lej (UNS) thaum kawg lees paub tias nws yog npib tsib xee raws alloy, yog li UNS N08020 tus lej.

Alloy 20 yog austenitic nickel-hlau-chromium raws li alloy nrog ntxiv ntawm tooj liab thiab molybdenum. Nws cov ntsiab lus nickel pab hauv nws cov chloride ion kev nyuaj siab thiab corrosion kuj. Qhov sib ntxiv ntawm tooj liab thiab molybdenum muab kev tiv thaiv rau kev ua phem ib puag ncig, pitting thiab crevice corrosion. Chromium ntxiv rau nws qhov kev tiv thaiv ntawm oxidizing ib puag ncig, xws li nitric acid, thiab columbium (los yog niobium) txo cov teebmeem ntawm carbide nag lossis daus. Feem ntau txoj kev vuam tuaj yeem siv tau thaum ua haujlwm nrog Alloy 20, tshwj tsis yog oxyacetylene vuam. Nws tseem tuaj yeem tsim kub siv tib lub zog uas yuav tsum tau ua haujlwm kub austenitic stainless hlau. Nyob rau hauv cov nqe lus ntawm machineability, zoo heev finishes yog ua tau siv tib lub teeb-up thiab txheej txheem speeds siv rau austenitic stainless hlau, xws li Stainless hlau 316 los yog 317.

Kev lag luam uas siv Alloy 20 suav nrog:

• Tshuaj
• Flue gas desulfurization
• Kev ua zaub mov
• Kev lag luam ua kua
• Kev ntxuav hlau
• Sib tov
• Roj av
• Pharmaceuticals
• Pickling
• Cov yas
• Txheej txheem kav
• Cov kuab tshuaj
• Synthetic fiber ntau
• Synthetic roj hmab

Cov khoom lag luam ib nrab lossis ua tiav ntawm Alloy 20 suav nrog:

• Cov twj centrifugal
• Tswj li qub
• Cryogenic pob li qub
• Float level keyboards
• Flow switches
• Siab nyem li qub
• Rotary iav txheej txheem twj tso kua mis
• Kauv qhov txhab gaskets
• Cov lim dej