Cemented carbide chinhu che alloy chakagadzirwa neakaomeswa komboni yesimbi inofuratira uye yekubatanidza simbi kuburikidza nehupfu simbi simbi.Iine zvinhu zvekuoma kwepamusoro, kupfeka kusagadzikana, simba uye kuoma.Nekuda kwehunhu hwayo hwakasiyana, inowanzoshandiswa kugadzira maturusi ekuchera matombo, maturusi emigodhi, maturusi ekuchera, maturusi ekuyeresa uye zvichingodaro.Inoshandiswa zvakanyanya mupetroleum uye gasi rechisikigo, indasitiri yemakemikari, michina yekuvaka, kutonga kwemvura uye mamwe minda.Cemented carbide chinhu chakatsikirirwa nehupfu metallurgy.Nhasi, Chuangrui Xiaobian achasuma kwauri akati wandei matambudziko atinowanzo sangana nawo mukutsikirira maitiro, uye ongorora muchidimbu zvikonzero.
1. Kunyanya kudzvanya tsvina mune simende ye carbide kudzvanya maitiro ndeye delamination
Ichitaridza kumucheto kwechivharo chekumanikidza, pane imwe kona kusvika kumhepo yekumanikidza, ichigadzira yakatsvinda interface inonzi delamination.Yakawanda yekuisa inotangira pamakona uye inoenda kune compact.Chikonzero che delamination ye compact ndeye elastic yemukati kushushikana kana elastic tension mune compact.Semuenzaniso, iyo cobalt yemukati yemusanganiswa yakadzikira, kuomarara kwecarbide kwakakwira, hupfu kana chidimbu chakatsetseka, iyo yekuumbwa idiki kana kugovera haina yunifomu, musanganiswa wakanyanya kunyorova kana kuoma zvakanyanya, kudzvanya kwakakurisa, huremu hweyuniti hwakakurisa, uye simba rekudzvanya rakanyanya.Iyo block shape yakaoma, iyo mold kupera kwakashata, uye iyo tafura yepamusoro haina kuenzana, izvo zvinogona kukonzera delamination.
Naizvozvo, kuvandudza kusimba kweiyo compact uye kuderedza kushushikana kwemukati uye elastic kumashure muridzo we compact inzira inoshanda yekugadzirisa delamination.
2. Chiitiko che uncompressed (chiratidziro chezvikamu) chichaitikawo panguva yekutsikirira kwe cemented carbide.
Nekuti saizi yemapores eiyo compact yakakura kwazvo, haigone kunyangarika zvachose panguva yekupisa, zvichikonzera mamwe mapores akakosha akasara mumuviri wakasvibiswa.Mapeti akanyanya kuoma, mapeti akawandisa, uye zvinhu zvakasununguka zvakakura;iyo yakasununguka pellets yakagoverwa zvisina kuenzana mugomba, uye uremu hweyuniti hwakaderera.zvinogona kukonzera uncompressed.
3. Chimwe chinhu chinowanzoitika mukutsikirira tsvina mukutsikirira simende carbide kutsemuka
Chiitiko chekusagadzikana kwenzvimbo yekutsemuka mu compact inonzi crack.Nekuti iyo tensile kushushikana mukati me compact yakakura kupfuura kusimba kwesimba rekombuta.Iko kushushikana kwemukati kweiyo compact kunobva kune elastic yemukati kushushikana.Zvinhu zvinokanganisa delamination zvinokanganisawo kuputika.Matanho anotevera anogona kutorwa kudzikisa kuitika kwekutsemuka: kurebesa nguva yekubata kana kudzvanya kakawanda, kuderedza kudzvanywa, uremu hweyuniti, kuvandudza dhizaini yekuumbwa uye zvakakodzera kuwedzera ukobvu hwekuumbwa, mhanyisa kukurumidza kuburitsa, kuwedzera dhizaini. molding agent, uye kuwedzera kuwanda kwehuwandu hwezvinhu.
Iyo yese yekugadzira maitiro ecemented carbide yakakosha zvikuru.Zhuzhou Chuangrui Cemented Carbide Co., Ltd. yakashanda mukugadzira simende ye carbide kwemakore gumi nemasere.Kana iwe uine chero mibvunzo nezve cemented carbide kugadzirwa, ndapota teerera kune Chuangrui's yepamutemo webhusaiti.
Nguva yekutumira: May-31-2023