Superabrasives maturusi anokosha kana zvasvika pakukuya simbi nekupukuta, uye cubic boron nitride (CBN) mavhiri ekukuya ndiye mutungamiri munzvimbo ino.CBN kukuya mavhiri anomira kunze kwekuita kwavo kwakanaka uye kwakasiyana siyana kwekushandisa, ichiva chimwe chezvishandiso zvakakosha mumunda wesimbi kugadzirisa.
CBN ndeyekugadzira yakanyanya-yakaoma zvinhu, kuoma kwayo ndeyechipiri kune diamond chete.Uku kuomarara kwakasiyana kunoita kuti CBN inokuya mavhiri iite zvakanaka mukukuya simbi uye kukwenenzvera maitiro.Kuenzaniswa neyechinyakare alumina abrasives, CBN inokuya mavhiri ane yakakwirira kupfeka kuramba uye kupisa kuramba, zvichivabvumira kuchengetedza kuita kwakanakisa munzvimbo yepamusoro-tembiricha uye yakanyanya-kudzvanywa nharaunda.
CBN kugaya vhiri
Imwe yemabhenefiti makuru eCBN ekukuya mavhiri mukukuya simbi uye kukwenenzverwa ndiko kuita kwavo kwakanaka kwekucheka.Kuomarara kwaro uye kusagadzika kwekupfeka kunobvumira kuti inyatso bvisa zvinhu kubva kune simbi uye inovandudza kushanda kwayo.Panguva imwecheteyo, mavhiri ekukuya eCBN anogona zvakare kugadzira akatsetseka uye akakwenenzverwa nzvimbo kuti asangane nezvinodiwa zvekugadzirisa zvemhando yepamusoro uye yemhando yepamusoro.
CBN kugaya vhiri
CBN mavhiri ekukuya akaratidza kuchinjika kwakanakisa mune akasiyana simbi kugadzirisa mashandisirwo.Inogona kushandiswa kukuya nekukwenenzvera zvinhu zvakasiyana siyana zvesimbi zvakaita sesimbi, simbi yakakandwa, simbi inomhanya kwazvo, uye alloy simbi.Ingave mukugadzira zvikamu zvemotokari, aerospace kana mold kugadzira uye mamwe maindasitiri minda, CBN inogaya mavhiri anokwanisa kunetsa uye anoda kugadzirisa mabasa.
Pamusoro pezvo, mavhiri ekukuya eCBN anewo hupenyu hurefu hwesevhisi, kuderedza kuwanda kwekutsiva mavhiri ekukuya, nekudaro achivandudza kugadzirwa kwekugadzira uye kuderedza mitengo yekugadzira.Kuita kwayo kwakagadzikana kunoita kuti CBN igaye mavhiri chimwe chezvishandiso zvinofarirwa mumasimbi ekugadzira simbi uye maindasitiri ekugadzira.
Pakazere, mavhiri ekukuya eCBN ave zvigadzirwa zvenyeredzi mumunda wekukuya simbi uye kukwenenzverwa nekuda kwekuoma kwavo kwakanyanya, kupfeka kuramba, kucheka kuita uye kushanda kwakafara.Mukutsvaga kwemazuva ano kwekushanda, kwakanyatso uye kwakagadzikana kugadzirisa, CBN kugaya mavhiri ane undoub.
Yedu resin bond diamond mavhiri ekukuya akagadzirirwa kuwanda kukuya, uye zvinhu zvakaoma kukuya mumashopu akasiyana.Traditional cylindrical kugaya mavhiri anogadzirwa neAluminium Oxide, Silicon Carbides uye mamwe akafanana abrasives.Kana usina basa rakawandisa, uye zvinhu zvekukuya hazvina kunyanya kuoma, mavhiri echinyakare abrasive zvakanaka.Asi kana uchinge uchikuya zvinhu zvakaomarara pamusoro peHRC40, kunyanya uine basa rakawanda rekuita, mavhiri echinyakare abrasive anoita zvakaipa pakukuya nekugona.
Zvakanaka, yedu super-abrasive (diamond / CBN) mavhiri achakubatsira zvakanyanya.Vanogona kukuya zvinhu zvakaoma zvikuru munguva pfupi uye zvakanaka.Resin Bond Diamond CBN kukuya mavhiri ndiyo yakanyanya hupfumi uye inoshanda kukuya mavhiri ekukuya zvinhu pamusoro peHRC 40.
Nguva yekutumira: Jan-09-2024