316 stainless hlau phaj

Stainless hlau, tseem hu ua inox steel los yog inox los ntawm Fabkis "inoxydable", yog cov hlau alloy nrog tsawg kawg ntawm 10.5% mus rau 11% chromium cov ntsiab lus los ntawm huab hwm coj. Stainless hlau tsis yooj yim corrode, xeb lossis stains nrog dej zoo li cov hlau zoo tib yam, tab sis txawm tias lub npe nws tsis muaj stains tag nrho - pov thawj, tshwj xeeb tshaj yog nyob rau hauv qis oxygen, siab salinity, los yog tsis zoo nyob ib puag ncig. Nws tseem hu ua corrosion-cov hlau tsis muaj zog lossis CRES thaum cov hlau alloy thiab qib tsis meej, tshwj xeeb hauv kev lag luam aviation. Muaj ntau qib sib txawv thiab nto tiav ntawm stainless hlau kom haum rau ib puag ncig lub alloy yuav tsum tau nyiaj. Stainless hlau yog siv nyob rau hauv ob qho tib si cov khoom ntawm hlau thiab tsis kam mus corrosion yuav tsum tau.

 

Q: Dab tsi yog 316 stainless hlau phaj?

A: Austenitic stainless hlau (16-18% Cr, 10-14% Ni, 2-3% Mo), muab superior corrosion kuj vs . 304, tshwj xeeb tshaj yog nyob rau hauv chloride ib puag ncig.

 

Q: Dab tsi yog nws cov khoom siv kho tshuab tseem ceeb?

A: Tensile zog: 515-700 MPa; Lub zog tawm los: Ntau dua lossis sib npaug ntawm 205 MPa; Elongation: Ntau dua lossis sib npaug li 40%; Hardness (HB): Tsawg dua lossis sib npaug rau 217.

 

Q: Cov ntawv thov twg yog qhov zoo rau?

A: Cov cuab yeej siv dej hiav txwv, kev ua tshuaj lom neeg, kev tsim kho ntawm ntug dej hiav txwv, khoom noj khoom haus / dej haus machinery, thiab cov khoom siv kho mob (kev xav tau siab corrosion).

 

Q: Cov txheej txheem thoob ntiaj teb twg tswj hwm nws?

A: ASTM A240 316, JIS G4305 SUS316, GB/T 3280 06Cr17Ni12Mo2, EN 10088-2 X5CrNiMo17-12-2.

 

Q: Yuav ua li cas yog nws superior rau 304 stainless hlau?

A: Ntxiv molybdenum txhim khu chloride corrosion kuj; zoo dua haum rau cov dej qab ntsev, kua qaub, los yog hnyav kev lag luam ib puag ncig (tus nqi siab dua 304).