SUS316 Stainless hlau zoo soj ntsuam Guide

Yog tias koj tab tom nrhiav rau cov lus qhia ntxaws ntxaws ntawm SUS316 stainless hlau kev soj ntsuam zoo, GNEE muab kev paub tob hauv - los pab cov neeg yuav khoom txiav txim siab txog kev yuav khoom thiab xyuas kom meej cov khoom ntseeg tau hauv cov ntawv thov tseem ceeb xws li kev ua tshuaj lom neeg, marine engineering, thiab khoom noj khoom haus & dej haus.

 

Dab tsi yog SUS316 Stainless Hlau?
SUS316 is an austenitic stainless steel known for its superior corrosion resistance, particularly against chlorides and acidic environments. It is widely used in applications requiring high durability, hygiene, and resistance to pitting and stress corrosion cracking. Typical mechanical properties in the annealed state include tensile strength of 480–620 MPa, yield strength ≥170 MPa, elongation >35%, thiab hardness Tsawg dua los yog sib npaug rau 22 HRC. Qhov ceev yog 7.98 g / cm³, thiab thermal conductivity yog ~ 16.3 W / (m·K) ntawm 100 degree.

 

Cov Qauv Tshuaj Ntsuam Xyuas Qhov Tseem Ceeb rau SUS316
GNEE ua kom txhua yam khoom SUS316 ua raws li cov qauv thoob ntiaj teb suav nrog:

ASTM A240 / A276 / A554 - npog tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov ntev ntev

TS EN 10088-2 / JIS G4305 - Kev sib npaug European thiab Nyij Pooj rau cov khoom siv ua haujlwm

ISO 9001 - Daim ntawv pov thawj kev tswj hwm zoo

Thib peb-cov ntaub ntawv tshuaj ntsuam xyuas (SGS, BV, TUV) thiab PMI kev kuaj xyuas cov khoom pov thawj

 

Daim ntawv tshuaj ntsuam xyuas zoo

Tshuaj muaj pes tsawg leeg: Txheeb xyuas Cr (16–18%), Ni (10–14%), Mo (2–3%), thiab qis C Tsawg dua lossis sib npaug rau 0.08% rau kev tiv thaiv corrosion.

Mechanical Testing: Paub meej tensile, yield zog, elongation, thiab hardness raws li ASTM / EN specifications.

Kev soj ntsuam saum npoo: xyuas kom tiav qhov chaw tiav raws li daim ntawv thov (2B, BA, HL, lossis daim iav tiav), tsis muaj kab nrib pleb, qhov dej, lossis kev sib kis.

Dimensional Check: Ntsuas thickness, dav, thiab ntev kam rau ua raws li ASTM / EN cov qauv.

Tsis yog-Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT): Cov txheej txheem xaiv tau zoo li kev kuaj ultrasonic (UT) rau cov raj / cov kav dej lossis kev ntsuas tam sim no rau cov nplooj ntawv.

Corrosion Test: Cov tshuaj tsuag ntsev los yog kev ntsuas pitting tsis kam hauv cov tshuaj chloride rau cov ntawv thov tseem ceeb.

 

Yuav ua li cas txheeb xyuas SUS316 corrosion kuj?

Koj tuaj yeem txheeb xyuas qhov kev tiv thaiv corrosion ntawm SUS316 los ntawm ntau txoj kev sim, suav nrog kev sim raus dej, ntsuas hluav taws xob, thiab ntsuas tshuaj ntsev. Kev ntsuas immersion suav nrog kev nthuav tawm cov hlau mus rau qhov chaw corrosive thiab ntsuas qhov hnyav poob lossis qhov tob. Kev ntsuas hluav taws xob ntsuas ntsuas qhov muaj peev xwm corrosion thiab qhov ceev tam sim no siv lub potentiostat. Kev kuaj ntsev ntsev nthuav tawm cov khoom mus rau qhov kev tswj cov dej qab ntsev kom ntsuas nws cov kav ntev.

 

Cov kev ntsuam xyuas dab tsi ua kom SUS316 ua tau raws li ASTM lossis EN cov qauv?
Cov kev ntsuam xyuas kom ntseeg tau tias SUS316 ua tau raws li ASTM lossis EN cov qauv suav nrog kev tshuaj xyuas cov tshuaj muaj pes tsawg leeg, kuaj cov cuab yeej cuab yeej, thiab ntau yam kev kuaj corrosion. Kev tshuaj ntsuam xyuas tshuaj xyuas qhov tseeb ntawm cov alloy muaj pes tsawg leeg, thaum cov khoom siv ntsuas xws li tensile, hardness, thiab khoov cov kev ntsuam xyuas xyuas lub zog thiab formability. Kev ntsuam xyuas corrosion feem ntau yog pitting corrosion test thiab intergranular corrosion test.

Cov ntawv pov thawj dab tsi uas tus neeg muag khoom ntseeg tau muab?
GNEE muaj cov khoom muag loj ntawm SUS316 stainless hlau daim hlau, coils, thiab cov kav dej, thiab muab cov qauv dawb rau cov neeg siv khoom los xyuas qhov zoo. Tag nrho cov khoom yog ISO 9001 tau ntawv pov thawj thiab dhau mus thib peb -kev xeem thib peb (SGS, BV) kom ntseeg tau. Peb kuj muab kev pabcuam xa khoom sai, kev xaiv ntim tau yooj yim, thiab muab cov nqi sib tw los ntawm peb lub Hoobkas - qauv muag ncaj qha.