Qhov txawv ntawm Thermal Tempered iav nrog Semi-Tempered iav

Kev ua haujlwm ntawm tempered iav:

Float iav yog ib yam khoom tawg yooj yim nrog lub zog tensile tsawg heev. Cov qauv saum npoo zoo heev cuam tshuam nws lub zog. Cov iav saum npoo zoo nkaus li du, tab sis qhov tseeb muaj ntau ntawm micro-cracks. Nyob rau hauv kev ntxhov siab ntawm CT, thawj zaug cov kab nrib pleb nthuav dav, thiab tom qab ntawd pib tawg ntawm qhov chaw. Yog li ntawd, yog tias cov teebmeem ntawm cov micro-cracks saum npoo tuaj yeem raug tshem tawm, lub zog tensile tuaj yeem nce ntxiv. Tempering yog ib txoj hauv kev los tshem tawm cov teebmeem ntawm micro-cracks rau ntawm qhov chaw, uas tso cov iav saum npoo hauv qab muaj zog CT. Nyob rau hauv no txoj kev, thaum lub compressive kev nyuaj siab tshaj lub CT nyob rau hauv lub sab nrauv, lub iav yuav tsis yooj yim tawg.

Muaj 4 qhov sib txawv tseem ceeb ntawm thermal tempered iav thiab semi-tempered iav:

Fragment Status:

Thaum twgthermal tempered iavtawg, tag nrho daim iav yog tawg mus rau hauv me me, blunt-angled particle lub xeev, thiab tsis muaj tsawg tshaj li 40 lub tsom iav tawg nyob rau hauv 50x50mm ntau yam, thiaj li hais tias tib neeg lub cev tsis ua mob loj thaum nws los txog rau hauv kev sib cuag nrog. iav tawg. Thiab thaum lub iav semi-tempered tawg, tawg ntawm tag nrho cov iav los ntawm lub zog taw tes pib txuas mus rau ntug; radioactive thiab ntse lub xeev, zoo ib yam li xwm txheej lichemical tempered iav, uas tuaj yeem ua rau mob hnyav rau tib neeg lub cev.

Tensile zog:

Lub zog ntawm thermal tempered iav yog 4 npaug piv rau un tempered iav nrog compressive kev nyuaj siab ≥90MPa, thaum lub zog ntawm semi-tempered iav yog ntau tshaj ob zaug ntawm un tempered iav nrog compressive kev nyuaj siab 24-60MPa.

Thermal stability:

Thermal tempered iav tuaj yeem ncaj qha los ntawm 200 ° C muab tso rau hauv 0 ° C dej khov yam tsis muaj kev puas tsuaj, thaum lub iav semi-tempered tsuas tuaj yeem tiv taus 100 ° C, dheev los ntawm qhov kub no mus rau 0 ° C dej khov tsis tawg.

Reprocess peev xwm:

Thermal tempered iav thiab semi-tempered iav kuj tsis yog-reprocess tau, ob lub iav yuav tawg thaum reprocessing.

Saida iavyog kaum xyoo thib ob iav proccing kws tshaj lij ntawm South Tuam Tshoj cheeb tsam, tshwj xeeb hauv kev cai tempered iav rau kov npo / teeb pom kev zoo / ntse tsev thiab lwm yam kev siv. Yog tias koj muaj lus nug, hu rau peb tam sim no!