440F Stainless Hlau: Dawb-tshuab tshuab Marticitic Alloy

 

Muaj dab tsi tshwj xeeb txog 440F cov tshuaj muaj pes tsawg leeg?

Nws muaj 16-18 siv cov pa roj carromium,}}}}}}}}}}}} max sulfur. Tus leej faj sulfur txhim kho machinity los ntawm tawg cov chips,

Thaum chromium thiab molybdenum boost corrosion thiab hardness .

 

440F ua dab tsi hauv kev ua haujlwm machining?

440F yog cov tshuab piv rau lwm lub martensitic steels, ua rau nws zoo tshaj plaws rau cov cuab yeej hnav, txawm tias lawv qis dua qis dua ntawm cov qauv 440c.

 

Dab tsi yog nws lub hardness thiab cov neeg kho tshuab?

Tom qab kev kho cua sov, 440F mus txog 58-60 hrc, haum rau qhov chaw xav tau los tswj cov duab hauv kev txhuam hniav hauv {}

 

440F piv rau 440C piv li cas rau hauv corrosion tsis kam?

Ob leeg muab cov corrosion tsis zoo nyob rau hauv cov chaw qhuav, tab sis kuj corrode tsis tshua muaj xeb tab sis kuj yuav muaj kev tiv thaiv hauv av qeeg.

 

Cov ntawv thov raug yog dab tsi?

Feem ntau siv nyob rau hauv bearings, bushings, thiab precision machined seem zoo li tshuab hluav taws xob qhov twg thiab hardness yog ob qho tseem ceeb .