Cov khoom siv ntawm stainless hlau cia tank yog ib qho tseem ceeb heev, uas muaj feem xyuam rau kev ua tau zoo thiab qhov zoo ntawm deformation, stamping, txiav thiab lwm yam kev siv stainless hlau ua raw cov ntaub ntawv, yog li yuav tsum tau kuaj xyuas cov khoom siv tshuab. Muaj ob lub ntsiab ntawm cov cuab yeej ntsuas kev ntsuas, ib qho yog qhov ntsuas tensile thiab lwm yam yog kev sim hardness.
The tensile test is to make a stainless steel storage tank into a sample, pull the sample to break on a tensile testing machine, and then measure one or more mechanical properties, usually measuring tensile strength, yield strength, elongation after fracture and cross section. Shrinkage.
Qhov kev sim hardness yog maj mam nias ib qho nyuaj indenter rau saum npoo ntawm cov qauv raws li cov txheej txheem teev tseg, thiab tom qab ntawd sim qhov tob lossis qhov loj ntawm qhov indentation los txiav txim qhov hardness ntawm lub tank cia. Qhov kev ntsuam xyuas hardness yog ib qho yooj yim thiab yooj yim -rau- siv txoj hauv kev ntsuas cov cuab yeej cuab tam ntawm stainless hlau cia tank. Qhov kev sim hardness tsis yog - puas tsuaj, thiab muaj kev sib raug zoo ntawm kev hloov pauv ntawm lub tank hardness tus nqi thiab tus nqi tensile zog.
Txij li qhov kev ntsuas tensile tsis yooj yim rau kev sim, thiab kev hloov pauv los ntawm hardness mus rau lub zog yog qhov yooj yim, ntau thiab ntau tus neeg tsuas yog ntsuas qhov hardness ntawm lub tank cia thiab tsawg dua nws lub zog. Vim muaj kev vam meej tas mus li thiab kev tsim kho tshiab ntawm kev tsim thev naus laus zis ntawm hardness testers, qee lub tso tsheb hlau luam uas tsis tuaj yeem ntsuas qhov nyuaj ua ntej tam sim no tuaj yeem sim qhov hardness ncaj qha. Yog li ntawd, muaj kev nyiam rau kev sim hardness maj mam hloov tensile xeem.
Feem ntau ntawm cov qauv rau stainless hlau cia tank qhia ob qho tib si tensile xeem thiab hardness tests. Rau cov tso tsheb hlau luam uas tsis yooj yim rau kev sim hardness, xws li stainless hlau tubing thiab hlau, tsuas yog ntsuas tensile yog teev. Nyob rau hauv cov qauv stainless hlau, peb txoj kev sim hardness ntawm daim ntaub, Luo thiab Wei feem ntau tau teev tseg, thiab qhov hardness qhov tseem ceeb ntawm hb, hrb (los yog hrc) thiab hv raug txiav txim, thiab tsuas yog ib qho ntawm peb qhov hardness qhov tseem ceeb tuaj yeem ntsuas.
