nws yog xim hlau cov khoom siv nyob rau hauv tshuab nqus tsev-stainless hlau
Sep 17, 2020| nws yog xim hlau cov khoom siv nyob rau hauv tshuab nqus tsev-stainless hlau
Txheej txheem cej luam ntawm stainless hlau
Hauv tshuab nqus tsev, stainless hlau yog cov khoom siv dua rau kev tsim kho Chambers lossis Cheebtsam. Lub zog ntawm stainless hlau ntawm kev sib txuas flange yog txaus - nws yuav tsis cuam tshuam nws qhov nyuaj txawm tias thaum ua noj. Nws tuaj yeem tsim kho kom ntseeg tau lub tshuab nqus tsev thiab nws cov nplaim yog kis tau txaus kom muaj kev tiv thaiv tsim nyog rau ntau daim ntawv thov.
Cov lus hauv qab no teev cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom ntawm cov hlau stainless uas nquag siv hauv cov tshuab nqus tsev.
Nco tseg: tshuaj lom neeg muaj pes tsawg leeg (cov zauv feem) ntawm stainless hlau raws li EN100881, ntu 1, European cov qauv rau cov npe khoom
Tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau tsis huv (cov zauv loj tuaj) raws li AISI thiab Cov Qauv Khoom Siv
Cov European hlau tooj tuaj yeem raug muab piv nrog AISI (Lub Koom Haum Asmeskas Cov Hlau thiab Cov Hlau) cov khoom siv zoo sib xws, xws li 1.4301 rau 304, 1.4307 thiab 1.4306 rau 304L, 1.4404 thiab 1.4435 rau 316L thiab 1.4429 rau 316LN. Txawm li cas los xij, cov ntaub ntawv tsuas yog hais txog tib yam. Feem ntau ntawm qhov sib txawv hauv daim ntawv thov nqus tau me me heev. Rau qhov tshwj xeeb xav tau, txawm li cas los xij, qhov dav dav yuav tsum raug ntsuas cais rau qee kis. Piv txwv li: Yog tias ib qho yuav tsum muaj cov khoom siv 1.4301, daim ntawv pov thawj ntawm cov khoom tsis haum yog feem ntau xav tau. Yog tias daim ntawv pov thawj pom tias tsuas yog cov khoom 304, qhov yuav tsum tau ua tsis tau. Txij ntawm no, lub npe nyob hauv daim ntawv pov thawj yog qhov tseem ceeb. Cov khw kuj tseem tuaj yeem lees tias cov khoom lag luam ua tiav tau muaj ntau lub npe yog tias cov khoom tsim nyog tau ua tiav. Piv txwv li, yog tias cov ntaub ntawv pov thawj ua kom pom yog 1.4301, 1.4307, 304, thiab 304L, kev siv yuav muaj ntau yam sib txawv.
Txhawm rau kom zam dhau teeb meem, xws li kev lees txais cov khoom tiav ib nrab lossis cov khoom siv thaum lub sijhawm lees txais cov txheej txheem, yuav tsum muaj cov khoom siv thiab lawv daim ntawv pov thawj yuav tsum tau hais ua ntej. Cov ntawv pov thawj tom qab feem ntau tsis tuaj yeem, tshwj xeeb tshaj yog rau cov kev xav tau tshwj xeeb: piv txwv li, vim muaj cov khoom tshwj xeeb, cov kev txwv tsis pub muaj tshuaj lom neeg lossis cov ntawv pov thawj raws li AD2000W2 (Kev Ntsuam Xyuas Cov Hluav Taws Xob Ua Haujlwm, Lub Sij Hawm 2000W2," Cov ntaub ntawv rau cov hlab ntsha") lossis ASME (Lub Koom Haum Asmeskas Kev Sib Txawv Ntawm Cov Hluav Taws Xob)
IKS PVD tuam txhab, txheej tshuab zoo nkauj, cuab yeej txheej tshuab, kho qhov muag txheej mahcine, PVD nqus coting kab.Contact peb tam sim no, E-mail: iks.pvd@foxmail.com