Indlela yokuphucula ubulukhuni bezixhobo zonyango lobushushu be izixhobo zomatshini wokucima amaza

Ukucima izixhobo ze-40Cr, i-2500-8000HZ isixhobo somatshini wokucima isantya esiphakathi, usebenzisa i-medium frequency surface induction, i-inductor yi-inductor yokucima ecaleni komjelo wamazinyo, indawo yokupholisa yi-PAG-80, ubushushu obuphantsi obungama-200 degrees, emva kobushushu, i-HRC62 okanye ngasentla kuyadingeka, ngoko ke inkqubo yonyango lokushisa Ngaba inokuhlangabezana neemfuno?

01. Iimfuno zobunzima azinangqiqo. Emva kokucima, inokuba malunga ne-60HRC, kwaye kunzima ukufikelela kwi-58HRC emva kobushushu obungama-200 degrees.

02. Ngokuqinisekileyo akukho ngqiqweni ukufuna i-HRC62 okanye ngaphezulu emva kokucaphuka kule meko. Ngokubanzi, kufuneka ibe nkulu kune-HRC55 emva kobushushu.

03. Iimfuno zobunzima azinangqiqo. Ngokubanzi, umphezulu wokucima ubulukhuni be-40Cr yi-HRC52-60, kwaye ukucinywa kwedangatye kunokufikelela kwi-HRC48-55.

04. Sebenzisa i-high frequency quenching, i-160 tempering kwiiyure ze-2, inokwenzeka ngokupheleleyo, yethu inje, akukho ngxaki kuyo yonke into, i-medium yethu yokupholisa ngamanzi acocekileyo.

05. Ukusebenzisa ukucinywa kwe-high-frequency quenching, kunzima ukuqinisekisa ukuba inaliti nganye evavanyiweyo ingaphezulu kwe-62HRC ngaphandle kokufudumala emva kokucima!

1. Ukucima i-High-frequency quenching nge-one-shot method, umaleko oqinileyo awunzulu (mhlawumbi ungaphantsi kwengcambu yezinyo), kunye nokufudumala kwe-pulse kungasetyenziselwa ukuyicombulula.

2. Kunzima ukufezekisa ubunzima bokucima ecaleni kwe-tooth groove ngaphezulu kwe-HRC62 ye-intermediate frequency. Ngokubanzi, ingxaki ayikho nkulu ngaphezu kwe-HRC55

3. Ukuqina kunzima ukufikelela, i-200 degrees ayidluli kwi-60HRC kakhulu.