Austenitic Stainless Steel Qib, Cov yam ntxwv thiab qhov zoo

Nyob rau lub sijhawm no ntawm kev nrhiav kev tsim kho tshiab thiab cov ntaub ntawv ua tau zoo, austenitic stainless hlau tau dhau los ua lub hnub qub dazzling hauv kev lag luam niaj hnub no vim nws lub cev muaj zog, ntau yam kev siv, thiab qhov zoo tsis sib xws. Hauv tsab xov xwm no, cia peb nthuav tawm qhov paub tsis meej ntawm austenitic stainless hlau thiab tshawb austenitic stainless hlau qib, yam ntxwv, thiab qhov zoo.

Dab tsi yog Austenitic Stainless Hlau?

Austenitic stainless hlau yog cov hlau alloy nrog chromium thiab npib tsib xee ua nws cov ntsiab lus tseem ceeb, thiab nws cov ntsiab lus tseem ceeb yog tag nrho austenitic. Nws cov ntsiab lus tseem ceeb yog Cr18Ni8 (18-8), uas tuaj yeem hloov kho mus rau ntau qib sib txawv. Lub siab chromium cov ntsiab lus tseem ceeb txhim kho corrosion kuj ntawm cov hlau, raws li ib tug heev ntom thiab muaj zog chromium oxide tiv thaiv txheej yog yooj yim tsim rau saum npoo.

Txhawm rau txo qhov nyuaj ntawm chromium hlau, thiab txhim kho nws cov yas thiab tawv, tsawg kawg yog 8% npib tsib xee yuav tsum tau ntxiv los ua cov hlau austenitic tag nrho nrog lub ntsej muag-centered qauv, uas tuaj yeem ua haujlwm txias, yooj yim welded, thiab zoo heev. high-temperature thiab low-temperature zog, yog li muaj ntau yam kev siv.

Dab tsi yog cov yam ntxwv ntawm Austenitic Stainless Steel?

Austenitic stainless hlau yog tus cwj pwm los ntawm siab chromium thiab nickel cov ntsiab lus. Qhov sib xyaw ua ke ntawm austenitic stainless hlau yog 18% chromium thiab 8% npib tsib xee. Qhov no muaj pes tsawg leeg muab cov hlau ua austenitic microstructure, uas muab nws zoo heev corrosion kuj piv rau ferritic thiab martensitic stainless hlau. Cov ntsiab lus siab ntawm chromium kuj muab austenitic stainless hlau kom muaj kev kub ntxhov siab. txhais ua lus Askiv.

Austenitic Stainless Hlau Qib:

Austenitic stainless hlau tau muab faib ua 200 thiab 300 series, muaj 16% mus rau 30% chromium thiab 2% mus rau 20% npib tsib xee los txhim kho qhov zoo ntawm qhov chaw, formability, corrosion kuj, thiab hnav tsis kam. Feem ntau cov austenitic alloys yog qib 304 thiab 316.

Lwm yam nto moo austenitic stainless hlau qib suav nrog 304L, 316L, 309S, 310S, 317L, 321, 347H, thiab lwm yam. Dual-theem stainless hlau qib, xws li 2205 (22% chromium, 5% nickel), kuj yog nyob rau hauv qeb austenitic.

Muaj Austenitic Stainless Hlau Qib: 301, 304, 304L, 304LN, 321, 347, S30430, 316, 316L, 316LN, S31653, 316Ti317 L, ib.

Dab tsi yog qhov zoo ntawm Austenitic Stainless Steel?

Austenitic stainless hlau yog stainless hlau uas muaj austenite. Austenite yog ib hom hlau uas ruaj khov ntawm qhov kub thiab txias. Qhov no ua rau austenitic stainless hlau zoo tagnrho rau cov ntawv thov uas muaj qhov kub thiab txias, xws li kev lag luam ib puag ncig.

Austenitic stainless hlau kuj muaj siab corrosion kuj. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas muaj kev txhawj xeeb, xws li kev ua zaub mov lossis khoom siv kho mob. Austenitic stainless hlau kuj tsis yog hlau nplaum. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas tsis xav tau cov khoom sib nqus, xws li cov khoom siv hluav taws xob.

Xav paub ntau ntxiv txog Austenitic Stainless Steel

Austenitic stainless hlau yog feem ntau rau intergranular corrosion. Siv ultra-low carbon Cheebtsam, ntxiv cov ntsiab lus uas yooj yim tsim carbides (titanium), thiab siv cov khoom siv kho mob yog tag nrho cov kev ntsuas zoo los tiv thaiv intergranular corrosion.

Chloride ions tsis tshua muaj teeb meem rau austenitic stainless hlau thiab yuav ua rau muaj kev ntxhov siab corrosion tawg. Yog li ntawd, cov khoom uas dais tensile kev nyuaj siab thiab tuaj rau hauv kev sib cuag nrog chloride ions (xws li cov hlab ntsha siab) yuav tsum ua ntej txo cov chloride ions nyob rau hauv nruab nrab, los yog siv cov annealing txoj kev los mus tshem tawm cov welding residual kev nyuaj siab.

xaus

Ua tsaug rau koj nyeem peb tsab xov xwm thiab peb cia siab tias nws tuaj yeem pab koj paub txog austenitic stainless hlau qib, yam ntxwv, thiab qhov zoo zoo dua. Yog xav paub ntxiv txog austenitic stainless hlau qib, peb xav kom koj mus ntsib Sino Stainless hlau.

Raws li tus neeg muag khoom sab saum toj ntawm cov khoom siv stainless hlau, Sino Stainless hlau muab cov neeg muas zaub nrog cov khoom zoo stainless hlau zoo li stainless hlau coils, carbon steel kav, stainless hlau strips, stainless hlau ntawv, stainless hlau xov hlau, Thiab stainless hlau bars ntawm tus nqi sib tw heev.