Ngophuhliso lobugcisa bemizi-mveliso, umgangatho wojoliso olufunekayo kwimveliso yemizi-mveliso nawo uya unyuka ngokunyuka, kuba umgangatho weethagethi uchaphazela ngokuthe ngqo ukusebenza kweefilimu zemagnetron sputtering.Kule mihla, amashishini ngokubanzi akhetha ukusebenzisa iithagethi zoxinaniso oluphezulu olunesakhiwo esifanayo sokugquma i-sputtering coating xa kuthengwa iithagethi, ukuze kuncitshiswe ukuthungwa okuninzi kweethagethi kunye nokuphucula umgangatho wokugquma. lawula umgangatho wethagethi.Ngoku vumela umhleli weBeijingRichmatkukuthatha uqonde ukuba zeziphi izinto ezichaphazela umgangatho wethagethi.
1,Impembelelo yeeparamitha zenkqubo kumgangatho wethagethi
Iiparamitha zenkqubo ikakhulu zibandakanya uxinzelelo olubandayo, isantya soxinzelelo kunye nesantya sokudiliza kunye nezinye iiparamitha.Xa ithagethi icinezelwe kubanda, uxinzelelo luya kuchaphazela ngokuthe ngqo umgangatho wenjongo engenanto;Isantya soxinzelelo sinempembelelo enkulu kwi-stratification yethagethi engenanto, kwaye imeko yokuqala xa umgubo ugcwaliswa ngokulinganayo kwi-mold embi yimeko epholileyo, eneepores ezininzi kunye neegesi, kwaye ukukhutshwa kweegesi kuthatha ixesha elithile. ixesha.
2,IImpembelelo yokungunda kumgangatho ekujoliswe kuwo
Ukungunda kwakhona kunempembelelo ethile ekubunjweni kwethagethi engenanto.Izinto eziphambili ezichaphazelayo ziquka ukugqitywa komphezulu wecala elingaphakathi lokungunda, isithuba phakathi kwepunch kunye ne-mold cavity, njl. Ukuba i-gap inkulu kakhulu, i-powder running kunye nokuvuza komgubo kuya kwenzeka, okuya kwenza ukuxinwa komda we-marginal uphantsi ongenanto, kunye neengxaki zomgangatho ezifana nokuwa komphetho ngexesha lokudiliza.
3,Isiphumo somxholo wokufuma kumgangatho wethagethi
Umswakama oqulethwe kumgubo wezinto ezijoliswe kuzo zilingana nomphumo we-lubricant, kwaye ubukho bawo bunokunciphisa ukungqubuzana phakathi kwamaqhekeza, okulungele ukuhanjiswa okusebenzayo koxinzelelo olubandayo, kwaye kukwanceda ukutyibilika kunye ukulungiswa kwakhona phakathi kwamasuntswana omgubo.Nangona kunjalo, xa isiqulatho samanzi sincinci kakhulu okanye sininzi kakhulu, siya kuchaphazela umgangatho wethagethi.
Xa umxholo wamanzi kwi-ITO powder ungaphantsi kwe-2%, amathuba okuba iingxaki ezisemgangathweni ezifana nokulahleka komphetho kunye nokuchithwa kwezinto ezijoliswe kuzo ziya kwandiswa kakhulu xa ezinye iimeko ezifana noxinzelelo olubandayo kunye nomxholo we-binder zifana.Xa amanzi umxholo kwi-ITO powder ingaphezulu kwe-10%, phantsi koxinzelelo olufanayo loxinzelelo olubandayo, umxholo we-binder kunye nezinye iimeko, nangona i-particle particles slip kwaye ilungelelanise ngokulula ngakumbi, amanzi akhutshwa ngaphakathi kwi-mold, eya kubangela ingxaki yokuwa. imiphetho ejikeleze indawo engenanto yemathiriyeli ekujoliswe kuyo.Iziphumo zibonisa ukuba xa umthamo wamanzi we powder uphakathi kwe-3% kunye ne-6%, umgangatho we-blank ulawulwa ngokufanelekileyo.
4,Impembelelo yesiqulatho sesibophelelo kumgangatho ekujoliswe kuwo
Isixa se-binder esibandakanyiweyo sinempembelelo enkulu kumgangatho wezinto ezijoliswe kuzo.Xa inani lokubandakanywa lingaphantsi kwe-1%, i-target engenanto iya kuba nengxaki enzima kakhulu yomgangatho, ngeli xesha, umphumo we-binder awubonakali, kwaye unempembelelo encinci ekuphuculeni amandla ekujoliswe kuwo. ukwanda kokudityaniswa kwe-binder ukuya kwi-2% kunye ne-3%, amandla ezinto ekujoliswe kuzo ziyaphuculwa, kwaye ingxaki yomgangatho wezinto ekujoliswe kuzo iyancipha kakhulu.Nangona kunjalo, xa isibophelelo sibandakanyiwe kwi-4%, nangona ingxaki yomgangatho we-cold-pressed blank yesixhobo esijoliswe kuyo iyanyamalala, imathiriyeli ekujoliswe kuyo ngamaxesha athile iyancipha ngexesha lenkqubo yokudilizwa elandelayo.
Ixesha lokuposa: Apr-22-2022