Yuav Ua Li Cas Optimize Solution Treatment Process los txhim kho Bolt Performance

Raws li kev sib tham saum toj no ntawm cov txheej txheem kev kho mob thiab kev hloov pauv ntawm cov kub khiav stainless hlau bolts, cov tswv yim hauv qab no tuaj yeem siv los txhim kho kev ua haujlwm ntawm bolts:

Kev tswj qhov kub thiab txias ntawm kev daws teeb meem ntawm 304/316 bolts ntawm 1050 ~ 1100 degree, nce mus rau 1150℃rau kub kub alloy bolts los xyuas kom meej dissolving ntawm carbides.

Tuav lub sij hawm: Tuav rau 30 ~ 60 feeb, ib txwm specs M6 ~ M12 bolts, thiab raws li nce lub sij hawm tuav rau loj bolts kom tiav txaus homogenization ntawm lub sab hauv qauv.

Txhim kho qhov txias txias: quenching sai sai los ntawm kev muab tso rau hauv dej tam sim ntawd ntawm chav tsev kub tom qab tuav los tiv thaiv qhov re- nag lossis daus ntawm carbides thaum txias. Khaws qhov ruaj khov ntawm ib qho -theem austenite qauv .

Kev Kho Mob Tom Qab Kev Nyuaj Siab: Tom qab kev kho kev daws teeb meem, ua 150℃qis tempering kom tshem tawm cov seem quenching kev ntxhov siab ntxiv thiab txhim kho qhov cuam tshuam ntawm lub bolt.

Txoj kev ua kom zoo tshaj plaws saum toj no tuaj yeem txhim kho corrosion kuj thiab siab -kub creep tsis kam ntawm cov kub khiav bolts ntau dua 30%.