Puas yog 800H stainless hlau?
Alloy 800H / 1.4876
Alloy 800H yog austenitic kub-resistant npib tsib xee-hlau-chromium khoom tov alloy nrog tswj cov pa roj carbon, txhuas, titanium, silicon thiab manganese txheem thiab tswj (Al + Ti) cov ntsiab lus.
feature
Nws muaj kev nkag siab zoo ntawm qhov kub siab tshaj 600 degree.
Txhawm rau kom tsis txhob muaj zog poob ntawm 500 thiab 700 degree, Al + Ti cov ntsiab lus raug txwv rau qhov siab tshaj plaws ntawm 0.7%
Zoo tiv thaiv oxidizing, txo thiab nitriding cua thiab sib txawv oxidizing thiab carburizing tej yam kev mob
Metallurgical stability rau kev siv mus sij hawm ntev ntawm qhov kub thiab txias
Nco tseg: Yog tias qhov kub ntau dhau los ntawm 500-700 degree thaum lub sijhawm ua haujlwm, 800h yuav tsum nyiam dua. Alloy 800HT tuaj yeem pom cov theem teeb meem.
Thermoforming
Cov khoom yog thermoformed ntawm qhov kub ntawm 900 mus rau 1200 degree thiab ces sai sai quenched nyob rau hauv dej los yog huab cua. Kub dabtsi yog khoov yog ua ntawm 1000 ~ 1150 degree.
Annealing yog ua ntawm 1200 degree.
Lub sijhawm tuav yog li 60 feeb. / 100 hli thickness.
Tom qab thermoforming, kev kho cua sov yog pom zoo kom pom lub zog nkag.
txias tsim
Cov khoom siv no muaj kev ua haujlwm siab dua li austenitic stainless hlau. Cov workpieces yuav tsum tau muab tso rau hauv qhov chaw annealed. Rau kev ua kom txias txias, nruab nrab annealing yog tsim nyog.
Thaum lub deformation ntau tshaj 10%, annealing yuav tsum tau ua.
Kev kho cua sov
Kev daws annealing yog ua ntawm 1150 degree thiab yuav tsum tau txias sai sai hauv dej.
Cov cua txias nrawm yog ua tau thaum lub thickness tsawg dua li 1.5 hli.
Mechanical zog 1.4876/1.4958
Cov khoom nram qab no ntawm chav tsev thiab qhov kub siab yog nyob rau hauv cov mob annealed thiab ua raws li VdTÜV-Blatt. Cov nqi sib txawv tuaj yeem pom hauv cov ntaub ntawv (xws li VdTÜV rooj).
nyob rau hauv chav tsev kub
Kev tawm dag zog: 170N / mm²
Lub zog rub: 450-700N/mm²
100.
