Olunye uhlobo lwe-carbon spring steel wire yi-martensite eyomeleziweyo yentsimbi, eyaziwa ngokuba yi-oil quenched tempered steel wire.Xa ubukhulu bentsimbi yensimbi buncinci (φ ≤2.0 mm) , izalathisi zamandla e-oyile ecinyiweyo kunye ne- tempered steel wire zingaphantsi kunezocingo ezibandayo ezibandayo emva konyango lwe-Soxhlet.Xa ubukhulu bocingo lwensimbi bukhulu (φ ≥6.0 mm) , akunakwenzeka ukufumana isalathisi samandla afunekayo ngokwamkela umlinganiselo omkhulu wokunciphisa indawo, i-oyile ecinyiweyo kunye nocingo oluvuthayo lunokufumana ukusebenza okuphezulu kunocingo lwensimbi olubandayo. kuphela ukuba ucinywa ngokupheleleyo.Phantsi kokuqina okufanayo, ucingo lwentsimbi olongeziweyo lwe-martensite lunomda ophezulu weelastiki kunogutyulo olubandayo lwentsimbi eyomeleziweyo.I-microstructure yocingo lwensimbi olubandayo lunefibrous kunye ne-anisotropic.I-microstructure ye-oyile ecinyiweyo kunye ne- tempered steel wire i-homogeneous martensite kwaye iphantse i-isotropic.Kwangaxeshanye, ukuxhathisa ukuphumla kocingo olucinyiweyo lweoyile kunye nobushushu lungcono kunocingo lwentsimbi olutsalwa ngokubanda, kwaye ubushushu benkonzo (150 ~ 190 ° C) bukwaphezulu kunocingo lwentsimbi olutsalwa ngokubanda. ≤120°C) .I-oyile yobungakanani obukhulu obucinywe kunye nocingo lwentsimbi olupholileyo lunomkhuba wokutshintsha ucingo lwentsimbi olutsalwa ngokubanda.
Ixesha lokuposa: Aug-14-2023