IJinan Junda Industrial Technology Co., Ltd, yenye yezona nkampani zibalaseleyo ekuveliseni iibhola zentsimbi ezibunjiweyo.
Intsimbi eqingqiweyo iveliswa ngokufudumeza ngokuthe ngqo ngobushushu obuphezulu ngeendlela zokuyila, nge-0.1% ～0.5% ye-chromium, ngaphantsi kwe-1.0% yekhabhoni. Emva kokuyila ngobushushu obuphezulu, ubunzima be-HRC yomphezulu bunokufikelela kuma-58 - 65 . Nangona kunjalo, ubunzima bezinto buhlala buphantsi kwaye umaleko wokuqina umalunga ne-15㎜ kuphela, ngoko ke ubunzima bentliziyo buhlala bungama-30 hrc kuphela. Ububanzi obukhulu bebhola yentsimbi, ubunzima obuphantsi bombindi wobunzima be-HRC. Ke ngoko, iibhola zentsimbi eziqingqiweyo ziphathwa ngokucinywa ngamanzi.
Inkqubo yokuvelisa: Xa imivalo yentsimbi engqukuva idlula kuhlolo, iyasikwa ngokobukhulu beebhola zentsimbi; ii-forgings zentsimbi zifudunyezwa kubushushu obuthile ngesithando esiphakathi ukuqinisekisa ukuba ukuguquka okusebenzayo kwe-forging kuyenzeka; ii-forgings zentsimbi ebomvu-eshushu ziyathunyelwa kwihamile yomoya kwaye zicutshungulwe ngabasebenzi abanobuchule. Emva kokubumba, iibhola zentsimbi ebomvu-eshushu zingena ngokukhawuleza kwizixhobo zonyango lobushushu eziyilwe ngokukodwa ziinjineli zethu. Ngokucocwa kobushushu obucothayo, iibhola zentsimbi ebomvu-ezenziweyo zinokufumana ubunzima obuphezulu nobufanayo kumphezulu nangaphakathi.
Indlela yophuhliso: Ngophando oluqhubekayo nophuhliso lwezinto eziluhlaza kunye nokuphuculwa okuqhubekayo kwezixhobo zemveliso kwiminyaka yakutshanje, amasimi okusetyenziswa aya esanda, ngakumbi kwiimililo ezizimeleyo ezifana nemigodi yesinyithi kunye neemililo zebhola ezinobubanzi obungaphezulu kwe-2.5m. Ukukrazula okuphantsi kunye nokuqhekeka okuphantsi, iingenelo zicacile ngakumbi kuneebhola zentsimbi eziphosiweyo. Ngokuphathelele imakethi yangoku yebhola yentsimbi engagugiyo, kwizicelo zokusila ezimanzi ezifana nemigodi yesinyithi kwamanye amazwe, iibhola zentsimbi eziphosiweyo zihlala zisetyenziselwa ukusila. Kwimarike yasekhaya, iibhola zentsimbi eziphosiweyo zithandwa, kodwa imakethi yeebhola zentsimbi eziphosiweyo iyanda kakhulu unyaka nonyaka.
Ixesha lokuthumela: Matshi-09-2023
