Isu tinofanirwa kunge tichinyatsoziva chinangwa izvozvi, iko zvino musika unotangwa uri kuwedzera, zvinotevera ndizvo zvinonyanya kuita kwe sputtering chinangwa chakagovaniswa nemupepeti kubva kuRSM.
Kuchena
Kuchena kwezvinhu zvakanangwa ndeimwe yeanonyanya kuita indexes, nekuti kuchena kwezvinhu zvakanangwa zvine simba guru pakuita kwefirimu rakatetepa.Nekudaro, mukushandisa kunoshanda, kuchena zvinodiwa zvezvinotangwa zvinhu hazvina kufanana.Semuenzaniso, nekukurumidza kukura kweiyo microelectronics indasitiri, iyo silicon chip saizi yakagadzirwa kubva pa6 ", 8" kusvika 12 ″, uye hupamhi hwewaya hwakaderedzwa kubva 0.5um kusvika 0.25um,0.18um kana kunyange 0.13um.Kare, kuchena kwe99.995% kutariswa zvinhu kunogona kusangana nemaitiro e0.35umIC.Kuchena kwezvinhu zvakatarwa ndeye 99.999% kana kunyange 99.9999% yekugadzirira kwemitsara ye0.18um.
Kusachena kwemukati
Hutsvina huri muchinangwa chakasimba uye mhute yeokisijeni nemvura mumapores ndiyo inonyanya kusvibisa nzvimbo yekuisa firimu.Zvinangwa zvezvinhu zvezvinangwa zvakasiyana zvine zvinodiwa zvakasiyana kune zvakasiyana zvehutsvina.Semuenzaniso, aruminiyamu yakachena uye aruminiyamu alloy zvinangwa zvinoshandiswa muindasitiri yesemiconductor zvine zvakakosha zvinodiwa kune zviri mukati mealkali simbi uye radioactive zvinhu.
Density
Kuti uderedze porosity muchinangwa chakasimba uye kuvandudza mashandiro emufirimu wekupopotera, kukwirira kwakanyanya kwechinangwa kunowanzodiwa.Kuwanda kwechinangwa hachikanganisi chiyero chekuputika chete asiwo magetsi uye maziso emufirimu.Iyo yakakwirira iyo inotarirwa density, zviri nani kuita kwefirimu.Pamusoro pezvo, kuwedzera kuwanda uye kusimba kwechinangwa kunoita kuti chinonangwa chiite zviri nani kushingirira kushushikana kwekupisa mukupopota.Density zvakare imwe yeakakosha maratidziro ekuita kwechinangwa.
Saizi yezviyo uye kugoverwa kwezviyo
Chinangwa chinowanzoitwa polycrystalline nekukura kwezviyo kubva pa micrometer kusvika ku millimeter.Nokuda kwechinangwa chimwe chete, kuputika kwehuwandu hwechinangwa chine zviyo zviduku zvinokurumidza kudarika iyo yechinangwa chine zviyo zvakakura.Hukobvu hwekugovewa kwemafirimu akaiswa ne sputtering chinangwa nediki diki saizi musiyano (uniform kugovera) yakanyanya kufanana.
Nguva yekutumira: Aug-04-2022