Tus qauv A106 hais txog tus qauvASTM A106/A106Mtus qauv, uas yog cov qauv khoom lag luam rau seamless carbon steel kav los ntawm American Society for Testing and Materials (ASTM International). Cov txheej txheem no qhia txog qhov yuav tsum tau ua rau kev siv seamless carbon steel kav nyob rau hauv qhov kub thiab txias siab.
Tus qauv A106 siv rau qhov chaw kub kub hauv kev lag luam hauv kev lag luam, xws li roj av refining, tshuaj lom neeg kev lag luam, chaw nres tsheb fais fab, boilers, cua sov thiab high-pressure piping systems thiab lwm yam kev lag luam. Nws npog ntau qib ntawm carbon steel yeeb nkab, suav nrog qib A, B, thiab C.
Raws li tus qauv A106, seamless carbon steel kav yuav tsum muaj qee yam tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab. Cov tshuaj muaj pes tsawg leeg yuav tsum muaj xws li cov ntsiab lus carbon, manganese cov ntsiab lus, cov ntsiab lus phosphorus, cov ntsiab lus sulfur thiab tooj liab. Cov cuab yeej cuab yeej cuab tam muaj xws li tensile lub zog, yield zog, thiab elongation, thiab lwm yam. Tsis tas li ntawd, qhov loj, qhov hnyav thiab qhov tso cai sib txawv ntawm cov kav dej tau teev tseg.
A106 tus qauv xav kom seamless carbon steel kav yuav tsum muaj peev xwm tiv taus kev ntxhov siab nyob rau hauv qhov kub thiab txias, thiab muaj kev tiv thaiv corrosion zoo heev thiab hydrogen cracking kuj. Nws cov txheej txheem tsim khoom suav nrog kev kos duab txias, txias dov, kub dov lossis thermal expansion, thiab lwm yam, kom ntseeg tau tias cov yeeb nkab sab hauv thiab sab nrauv yog du thiab tsis muaj qhov tsis xws luag.
Raws li cov kev cai ntawm A106 tus qauv, seamless carbon steel kav yuav tsum tau mus rau ib tug series ntawm kev soj ntsuam thiab kev ntsuam xyuas xws li tshuaj ntsuam xyuas, mechanical kev ua tau zoo, kev soj ntsuam pom, phab ntsa thickness ntsuas, siab kuaj thiab tsis-destructive tshuaj xyuas kom paub tseeb tias lawv zoo raws li tus qauv. tus qauv yuav tsum tau.
Hauv kev xaus, tus qauv A106 yog ib qho tseem ceeb seamless carbon steel yeeb nkab khoom tus qauv, uas qhia txog cov tshuaj muaj pes tsawg leeg, txhua yam khoom thiab kev tsim cov txheej txheem ntawm carbon steel kav, nrog rau kev tswj kom zoo thiab kev soj ntsuam cov cai. Ua raws li tus qauv no tuaj yeem ua kom ntseeg tau tias kev siv cov seamless carbon steel kav hauv qhov kub thiab txias ib puag ncig.
Cov khoom yuav los ntawm cov neeg siv khoom lub sijhawm no yog seamless carbon steel yeeb nkab ASTM A106 GR.C. Cia kuv qhia koj cov ntsiab lus tshwj xeeb ntawm kev ntsuas thiab kev tswj kom zoo ntawm tag nrho cov khoom.
Los ntawm qhov pom ntawm qhov pom, peb xa tag nrho cov duab ntawm cov khoom muag rau cov neeg siv khoom, kom cov neeg siv khoom tuaj yeem pom lub raj duab ntau intuitively. Nyob rau hauv cov nqe lus ntawm cov khoom sab nraud txoj kab uas hla thiab phab ntsa thickness, peb ncaj qha muab rau cov neeg muas zaub nrog cov duab ntsuas, nruj me ntsis raws li tus qauv ntau yam, raws li qhia nyob rau hauv daim duab:
Qhov txawv ntawmASTMA106GrB thiab ASTMA106GrC
Qhov txawv ntawm ASTM A106 GrB thiab ASTM A106 GrC: lub zog tensile sib txawv.
ASTM A106 GrB zog qib 415MPa. ASTM A106 GrC zog qib 485MPa.
ASTMA106GrB thiab ASTMA106GrC muaj cov ntsiab lus carbon sib txawv
A106GrB carbon cov ntsiab lus≤0.3, A106GrC carbon cov ntsiab lus≤0.35
ASTM A106 GrB. Seamless steel yeeb nkab sib haum rau lub teb chaws tus qauv
ASTM A106Gr.B seamless steel yeeb nkab yog siv dav siv cov pa roj carbon tsawg, uas yog siv dav hauv roj av, tshuaj lom neeg thiab boiler kev lag luam. Cov khoom muaj zoo mechanical zog.
Post lub sij hawm: Lub Xya hli ntuj-19-2023
