1. Cov kev lag luam thiab kev siv dab tsi siv cov nickel -raws li alloy tuav?
Teb:
Cov nickel -raws li alloy bars yog dav siv nyob rau hauv aerospace, lub zog tsim, tshuaj ua, petrochemical, thiab marine industries. Cov ntawv thov ib txwm muaj xws li turbine shafts, fasteners, valve stems, siab - qhov kub thiab txias structural Cheebtsam, tshav kub exchanger qhov chaw, thiab corrosion- khoom resistant.
2. Dab tsi txawv Inconel 718 los ntawm lwm cov nickel alloys xws li 600, 601, thiab 625?
Teb:
Inconel 718 (ASTM N07718, W. Nr. 2.4668): Siab-lub zog, nag lossis daus- cov hlau tsis muaj zog nrog kev nkag siab zoo thiab qaug zog txog li 700℃.
Inconel 600 & 601: Feem ntau siv rau oxidation thiab corrosion kuj ntawm qhov kub thiab txias.
Inconel 625: Zoo heev corrosion kuj nyob rau hauv seawater thiab tshuaj ib puag ncig nrog rau nruab nrab siab - kub zog.
3. Dab tsi kub thiab corrosion kuj tuaj yeem tiv taus cov kab no?
Teb:
Inconel 718: Mus txog 700℃nrog muaj zog oxidation thiab creep kuj.
Inconel 600 & 601: Mus txog 1090-1150℃nrog oxidation zoo heev.
Inconel 625: Mus txog 980℃nrog superior tsis kam rau pitting, crevice corrosion, thiab seawater corrosion.
4. Cov kab nickel alloy no puas tuaj yeem ua thiab tsim tau yooj yim?
Teb:
Yog lawm, tab sis cov nickel alloys ua haujlwm - hardening. Cov cuab yeej tshwj xeeb machining thiab tswj tsis tau pom zoo kom txo cov cuab yeej hnav. Vuam tuaj yeem ua tau, txawm tias tom qab- vuam kev kho cua sov feem ntau tsim nyog rau siab- lub zog alloys zoo li Inconel 718. Khoov, txiav, thiab sib sau ua tau nrog cov txheej txheem tsim nyog.
5. Yuav ua li cas cov tuav / pas nrig yuav khaws thiab tuav?
Teb:
Khaws rau hauv qhov chaw qhuav, qhov cua kom tsis txhob oxidation.
Tiv thaiv los ntawm khawb, dents, thiab mechanical puas.
Tsis txhob sib cuag nrog cov hlau tsis sib xws lossis cov tshuaj corrosive.
Siv cov txheej tiv thaiv lossis ntim khoom thaum thauj thiab ntev - khaws cia.
