Kutheni usebenzisa i-beryllium yobhedu kwi-mold?

I-Beryllium yobhedu ye-copper i-alloy kunye ne-beryllium njengeyona nto i-alloying element, eyaziwa ngokuba yi-beryllium bronze, i-beryllium ephezulu yobhedu, ubunzima buphezulu kunobhedu, umxholo wobhedu ungaphantsi kunobhedu, umxholo wobhedu uncinci kakhulu.Ukumelana nokunxiba kakuhle, ukunwebeka okulungileyo, kunye nokuqhuba kakuhle kombane.
Kumashishini, iimveliso zobhedu ze-beryllium zinqabile, kwaye azikho ezininzi iimbumba ezilungiselelwe kunye nesakhiwo sobhedu se-beryllium kwi-mold.Ukuze wonke umntu aqonde ngokupheleleyo isakhiwo se-mold ye-beryllium yobhedu, namhlanje siya kwazisa ulwazi lwesakhiwo se-beryllium yobhedu.

"I-self-moistening" yobhedu lwe-beryllium
I-beryllium yobhedu ilula njengobhedu ukuvelisa umaleko onamathelisa obhityileyo xa uxutywe ngentsimbi, ebambelela kumphezulu wentsimbi kwaye isusa ukukhuhlana ngentsimbi.Siyibiza ngokuthi "ukuzithambisa".
Ke akufuneki sibe nexhala malunga nobhedu lweberyllium longeza i-thimble, iya kunxitywa okanye ibanjwe ngenxa yokukhuhla rhoqo kwe-thimble.Ibhola lebhola lemveli lilinganiselwe ngezinto kunye nesakhiwo, kwaye ayikwazi ukusetyenziswa kwezinye iindawo zokushisa eziphezulu, uxinzelelo oluphezulu kunye nezihlandlo zokufuma okuphezulu.I-Hou beryllium yobhedu yeyona nto ibalaseleyo yokuthwala.

Ukusetyenziswa kwezinto zobhedu beryllium
Nangona ubhedu be-beryllium bunezinto zokuzithambisa kwiindawo ezigudileyo njengentsimbi, azikwazi ukumelana nokukrwela imicu yeglasi, ngoko ke ayifanelekanga kwi-friction mold cores eya kuthi iqiniswe nge-PBT.Inokufana kuphela nokufakwa ngaphakathi kwisiseko esijikelezileyo, kungekhona iplastiki Kwimeko yokuxhatshazwa ngokuthe ngqo.
Ukuba ubhedu lweberyllium lufuneka ngokwenene ukuhlikihla iplastiki ngokuthe ngqo, undoqo wokungunda owenziweyo kufuneka uqatywe nge-alumina, i-silicon carbide kunye nezinye iindawo ze-ceramic.
Ngenxa yokuba ubhedu lweberyllium luzithambisa ngokwalo, akukho mfuneko yokongeza nayiphi na iarhente yokulungisa ngexesha lokomba 'lokugaya'.

Izinto eziluncedo ze-beryllium yobhedu
Ubhedu be-beryllium bunokutshatyalaliswa kobushushu obungcono kwaye isizathu esona sizathu sokuthungwa kwayo okuhle kukuba i-beryllium yethusi ine-conductivity egqwesileyo ye-thermal, iipropati ezilungileyo zomatshini kunye nobunzima obuhle.
Ngokuqhelekileyo isetyenziswe kwiindawo apho ukushisa kwe-injection yemveliso kuphezulu, akulula ukusebenzisa amanzi okupholisa, kwaye ubushushu bugxininiswe, kwaye iimfuno zomgangatho wemveliso ziphezulu kakhulu!
I-beryllium yobhedu isetyenziswa kakhulu kwiimveliso ezineemfuno eziphezulu kwimbonakalo kunye nenkangeleko enzima.Inzuzo ephambili kukuba akukho mfuneko yokugcina isikhunta, kwaye i-fluidity ilungile.

Izilumkiso zokusetyenziswa kwezinto zobhedu ze-beryllium
I-conductivity ye-thermal ye-beryllium yobhedu iphindwe kasixhenxe yentsimbi, ngoko ifaneleka ngakumbi ukuqhubela ubushushu kwiindawo ezincinci kunye nokushisa okuphezulu (isiphumo sombhobho wokushisa singcono, kodwa ubume bombhobho wokushisa bulinganiselwe, kwaye ayikwazi esenziwa sithi njengobhedu lwebherilo).
Ukuqina kobhedu lwe-beryllium yi-HRC25 ~ 40 degrees, eyaneleyo ukumelana nenaliti kunye noxinzelelo lwesakhiwo, kodwa i-beryllium yobhedu nayo i-brittle, ngoko akufanele ibethwe ngehamile xa iyisebenzisa, kungenjalo iya kuqhekeka ngokulula.


Ixesha lokuposa: Apr-19-2022