Mvula Kuumitsa Kuponya Kwazitsulo Zosapanga dzimbiri

OEMmakonda ndalama akuponya zinthuchopangidwa ndi mpweya wowumitsa chitsulo chosapanga dzimbiri kuchokeraChina maziko.

Mpweya wowumitsa chitsulo chosapanga dzimbiri kumatanthawuza mtundu wa chitsulo chosapanga dzimbiri chomwe chimawonjezera mitundu yosiyanasiyana ndi kuchuluka kwa zinthu zolimbitsa, ndipo mitundu yosiyanasiyana ndi kuchuluka kwa ma carbides, nitrides, carbonitrides ndi intermetallic compounds amawomberedwa kudzera munjira yowumitsa mvula. Mvula yowumitsa chitsulo chosapanga dzimbiri sikuti imakhala ndi mphamvu zambiri, komanso imakhala yolimba komanso kukana dzimbiri. Kuti mvula ikhale ndi zitsulo zowumitsa zitsulo zokhala ndi mkuwa, kuuma kwazitsulo kumawonjezeka chifukwa cha mvula ya magawo olimba a mkuwa pa nthawi yozizirira. Pofuna kufewetsa kapangidwe kake ndikuwongolera magwiridwe antchito, zitsulo zotere zimafunikira chithandizo cha kutentha kwa yankho. The olimba njira kutentha kwa mpweya kuumitsa castings zitsulo munali mkuwa zambiri 900 ℃ ~ 950 ℃. Pambuyo kuzirala, gawo limodzi la gawo limodzi lokhala ndi gawo limodzi lamkuwa la 1.0% ~ 1.5% litha kupezeka.

Mpweya wowumitsa zitsulo zosapanga dzimbiri zimagwiritsidwa ntchito kwambirimafakitale apamwamba. Mwachitsanzo, mvula yomwe imaumitsa zitsulo zosapanga dzimbiri 17-4PH itha kugwiritsidwa ntchito popanga zinthu zosachepera 370 ° C zomwe zimafuna kukana dzimbiri, kukana kuvala, komanso mphamvu zambiri.

RMC Foundry Onetsani Magiredi Otsatirawa a Mvula Yowumitsa Zitsulo Zosapanga dzimbiri
1- Miyezo yaku China: 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb
2- British Standard: ANC20, ANC21, ANC22
3- Miyezo yaku America: 630, 634, 17-4PH, 15-5PH, CB7Cu-1
4- Miyezo yaku Japan: SCS24, SCS32
5- Muyezo wa Chijeremani: 1.4542