Menene rufin tushen ƙawancen juriya?

Juriya tushen shafewa shine ainihin hanyar shafa mai ƙanƙara."Evaporation" yana nufin hanyar shirya fina-finai na bakin ciki wanda kayan shafa a cikin ɗakin da aka ɗora ya zama mai zafi da kuma fitar da su, don haka kwayoyin halitta ko kwayoyin halitta su yi tururi da tserewa daga saman, samar da wani yanayi na tururi, abin da ya faru a saman saman. substrate ko substrate, kuma a ƙarshe an haɗa shi don samar da fim mai ƙarfi.

Hanyar da ake kira juriya ta hanyar shafewa shine yin amfani da tantalum, molybdenum, tungsten da sauran manyan ƙarfe masu narkewa don yin siffar da ta dace na tushen evaporation, wanda aka ɗora da kayan da za a kwashe, bari iska ta gudana ta, zafi kai tsaye da kuma fitar da kayan da aka kwashe, ko sanya kayan da za a kwashe a cikin alumina, beryllium oxide da sauran crucibles don dumama da ƙafewar kai tsaye.Wannan ita ce hanyar juriya dumama evaporation.

Theinjin shafe injinmai tsanani da evaporated ta juriya hita yana da abũbuwan amfãni daga cikin sauki tsari, low cost da kuma abin dogara amfani.Ana iya amfani da shi don shafewa na kayan aiki tare da ƙananan narkewa, musamman don samar da taro tare da ƙananan buƙatu don ingancin sutura.Ya zuwa yanzu, akwai har yanzu babban adadin shafi matakai na juriya dumama da evaporation sanya a cikin amfani da samar da aluminized madubi.

Rashin lahani na hanyar juriya na ƙafewar tushen ƙafewa shine cewa matsakaicin zafin jiki wanda za'a iya kaiwa ta hanyar dumama yana da iyaka, kuma rayuwar sabis na hita shima gajere ne.A cikin 'yan shekarun nan, don inganta rayuwar tushen ƙawancen juriya, masana'antar kayan aiki ta karɓi kayan aikin yumbu da aka haɗa ta boron nitride tare da tsawon rai azaman tushen ƙafe.A cewar wani rahoton haƙƙin mallaka na Japan, yana iya amfani da kayan da suka ƙunshi 20% ~ 30% boron nitride da kayan da za a iya jujjuyawa da shi don yin tushen evaporation (crucible), da kuma rufe samansa tare da Layer na zirconium mai ɗauke da 62% ~ 82%, kuma sauran su ne zirconium-silicon gami kayan.