1.Dab tsi yog qhov txawv ntawm A106 Qib B thiab lwm qib zoo li A106 Qib A thiab C?
Teb: Qhov sib txawv tseem ceeb nyob hauv cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab. Qib A muaj qis carbon thiab manganese cov ntsiab lus nrog qis zog (lub zog tensile min 48,000 psi), thaum Qib C muaj cov pa roj carbon ntau dua thiab manganese nrog lub zog siab dua (lub zog tensile min 70,000 psi). Qib B muaj qhov sib npaug ntawm lub zog thiab weldability.
2.Qhov kev xeem thiab kev soj ntsuam yuav tsum tau teev tseg rau A106 Qib B?
Teb: ASTM A106 yuav tsum tsis yog-kev kuaj kev puas tsuaj xws li kev ntsuas hydrostatic los kuaj xyuas cov dej xau, thiab tej zaum yuav suav nrog kev sim flattening, kuaj khoov, thiab tshuaj ntsuam xyuas tshuaj. Tsis tas li ntawd, kev tshuaj xyuas qhov muag thiab kev kuaj xyuas qhov ntev yog ua los xyuas kom zoo.
3.Qhov kev pabcuam siab tshaj plaws rau cov kav dej A106 Qib B yog dab tsi?
Teb: A106 Qib B kav dej feem ntau tuaj yeem tiv taus kub txog 750℃F (400 degree) rau kev pabcuam txuas ntxiv. Rau qhov kub siab dua, kev txiav txim siab zoo li oxidation kuj thiab txo lub zog yuav tsum tau soj ntsuam.
4.Dab tsi yog tus qauv loj npaum li cas rau A106 Qib B kav?
Teb: A106 Qib B kav dej muaj nyob rau hauv ntau qhov ntau thiab tsawg, los ntawm nominal yeeb nkab qhov ntau thiab tsawg (NPS) 1/8 nti mus rau 24 ntiv tes, nrog rau cov sij hawm sib txawv (phab ntsa thicknesses) xws li Teem caij 40, 80, thiab 160. Qhov ntev raws li ASME B36.10M qauv.
5.Dab tsi yog cov qauv tseem ceeb thiab cov ntawv pov thawj cuam tshuam nrog A106 Qib B?
Teb: Dhau li ntawm ASTM A106, nws yuav ua raws li ASME B36.10M rau qhov ntev thiab ASME Boiler thiab Pressure Vessel Code rau kev siv siab. Cov ntawv pov thawj zoo li Mill Test Reports (MTR) yog muab los txheeb xyuas kev ua raws li cov tshuaj lom neeg thiab cov khoom siv tshuab.
