Stainless hlau 660
Alloy 660 yog austenitic nag lossis daus-hardening stainless hlau muaj npe nrov rau nws lub zog zoo ntawm qhov kub txog li 700 degree. Alloy 660, tseem hu ua UNS S66286 thiab A -286 alloy, muab nws lub zog los ntawm nws qib siab ntawm homogeneity. Nws muaj qhov tsawg kawg nkaus tawm lub zog ntawm 105, 000 psi thiab feem ntau yog siv rau hauv cov ntaub ntawv rau high-temperature fastening thiab bolting. Kev siv ntxiv rau alloy 660 suav nrog:
Dav hlau tshuab
Roj turbines
Cheebtsam ntawm lub turbocharger
Txhawm rau kom tau txais kev pom zoo rau ib tus tswv cuab ntawm tsev neeg Alloy 660, cov ntsiab lus hauv qab no yuav tsum muaj nyob hauv nws cov tshuaj muaj pes tsawg leeg:
Ni {{0}}}.0 feem pua
Cr 13.50-16 {2}} feem pua
Ti 1.90-2.35 feem pua
Mn 2.0 feem pua max
Mo 1-1.5 feem pua
Si 1.0 feem pua max
V 0 10-0.50 feem pua
Al 0.35 feem pua max
Qhov tseem ceeb ntawm cov tshuaj muaj pes tsawg leeg ntawm Alloy 600 yog tias, vim nws cov ntsiab lus npib tsib xee siab rau cov hlau tsis muaj steel, nws feem ntau muab faib ua npib tsib xee alloy, yog li lub npe A -286.
Sino Tshwj Xeeb Hlau zoo siab los faib Alloy 660 nyob rau hauv ntau hom, nrog rau cov kauj, ntawv, thiab phaj. Peb cov Alloy 600 hlau ua raws li NAS, UNS, JIS, thiab ASTM (A453, A638) cov qauv thiab cov lus qhia tshwj xeeb.
