Carbide yakagadzirwa nesimbi inonyungudika inoreva chinhu chakagadzirwa nesimbi inonyungudika sematrix uye simbi inoshanduka sechikamu chebinder, uye yozogadzirwa nenzira yesimbi inonyungudika. Inoshandiswa zvakanyanya mumotokari, zvokurapa, zvechiuto, zvekudzivirira nyika, zvemuchadenga, zvendege nedzimwe nzvimbo. . Zvakakosha kuziva kuti nekuda kwemhando dzakasiyana uye zviri mukati mesimbi inonyungudika uye inonyungudika, hunhu hwepanyama nehwemakemikari hwemakabhide akagadzirwa akagadzirwa akasiyanawo, uye hunhu hwavo hwemakanika nehwepanyama hunonyanya kutsamira parudzi rwesimbi inonyungudika. Zvichienderana nezvikamu zvikuru zvakasiyana, kabhide yakagadzirwa inogona kukamurwa kuita YT type uye YG type cemented carbide.
Kubva pamaonero etsananguro, YT-type cemented carbide inoreva tungsten-titanium-cobalt-type cemented carbide, zvikamu zvikuru i tungsten carbide, titanium carbide uye cobalt, uye zita rechiratidzo i "YT" (“hard, titanium” mazwi maviri Chinese Pinyin prefix). Inoumbwa neavhareji yehuwandu hwetitanium carbide, senge YT15, zvinoreva kuti avhareji yehuwandu hwetitanium carbide i15%, uye yasara i cemented carbide ine tungsten carbide uye cobalt. YG-type cemented carbide inoreva tungsten-cobalt-type cemented carbide. Zvikamu zvikuru i tungsten carbide uye cobalt. Semuenzaniso, YG6 inoreva tungsten-cobalt carbide ine avhareji yehuwandu hwecobalt ye6% uye yasara i tungsten carbide.
Kubva pakuona kwekushanda, ma carbide e YT ne YG ane simende anoshanda zvakanaka pakukuya, kusimba uye kuomarara. Zvinofanira kucherechedzwa kuti kusakara uye kufambiswa kwekupisa kwe YT-type cemented carbide ne YG-type cemented carbide zvakasiyana. Yekutanga ine kusimba kuri nani pakupfeka uye kusimba kwekupisa, nepo yekupedzisira ine kusimba kwekupfeka uye kusimba kwekupisa. Yakanaka. Kubva pakuona kwekushandiswa, YT type cemented carbide yakakodzera kutenderedzwa kwakaoma, kurongedza kwakashata, kupedzisa zvishoma nezvishoma, kugaya kwakashata uye kuboora nzvimbo isina kugadzikana kana chikamu chisina kuenzana chesimbi yekabhoni nesimbi ye alloy chichichekwa nguva nenguva; YG type hard alloy Yakakodzera kutenderedzwa kwakashata mukuchekwa kunoramba kuripo kwesimbi yakakandwa, simbi dzisina ferrous uye alloys dzadzo nezvinhu zvisiri zvesimbi, kupedzisa zvishoma nezvishoma uye kupedzisa nekuchekwa nguva nenguva.
Kune nyika dzinopfuura makumi mashanu pasi rose dzinogadzira carbide yakagadzirwa nesimende, ine huwandu hwe27,000-28,000t-. Vagadziri vakuru ndiUnited States, Russia, Sweden, China, Germany, Japan, United Kingdom, France, nezvimwewo. Musika wecarbide yakagadzirwa nesimende pasi rose wakazara. , makwikwi emusika akanyanya. Indasitiri yecarbide yakagadzirwa nesimende muChina yakatanga kuoneka mukupera kwema1950. Kubva kuma1960 kusvika kuma1970, indasitiri yecarbide yakagadzirwa nesimende muChina yakawedzera nekukurumidza. Mukutanga kwema1990, kugona kwese kwekugadzira carbide yakagadzirwa nesimende muChina kwakasvika 6000t, uye huwandu hwese hwecarbide yakagadzirwa nesimende hwakasvika 5000t, yechipiri chete muRussia neUnited States, iri panhamba yechitatu pasi rose.
Nguva yekutumira: Kubvumbi-19-2022
