Ithusi le-phosphor eliwusizo

I-Phosphorus yethusi, eyaziwa nangokuthi i-phosphor bronze, i-tin bronze, i-tin phosphorus bronze. I-bronze yakhiwe i-ejenti yokukhipha igesi enokuqukethwe kwe-phosphorus ka-0.03-0.35%, okuqukethwe kwethini kuka-5-8%, nezinye izakhi zokulandelela ezifana ne-iron Fe, i-zinc Zn, njll. Ine-ductility enhle nokumelana nokukhathala, futhi ingaba esetshenziswa ezintweni zikagesi nezemishini ezinokwethenjelwa okuphezulu kunemikhiqizo yealloy yethusi evamile.
I-Phosphorus yethusi, ingxubevange ye-phosphorus nethusi. Faka esikhundleni i-phosphorus ehlanzekile yokunciphisa ithusi ne-alloys yethusi, futhi uyisebenzise njengesengezo se-phosphorus ekwenzeni ithusi le-phosphor. Ihlukaniswe ngamazinga angu-5%, 10%, no-15% futhi ingafakwa ngokuqondile ensimbi encibilikisiwe. Umsebenzi wayo uyi-ejenti yokunciphisa eqinile, futhi i-phosphorus yenza i-bronze ibe nzima. Ngisho nokwengeza inani elincane le-phosphorus ethusi noma ethusi kungathuthukisa amandla ayo okukhathala.

Ukukhiqizaithusi le-phosphor, kuyadingeka ukucindezela i-phosphorus block ibe yithusi elicibilikile kuze kube yilapho ukusabela kuyeka. Uma ingxenye ye-phosphorus kukhopha ingaphakathi kuka-8.27%, iyancibilika futhi yakha i-Cu3P, enephuzu lokuncibilika elingu-707 ℃. Iphuzu lokuncibilika lethusi le-phosphorus eliqukethe u-10% we-phosphorus ngu-850 ℃, kanti indawo yokuncibilika ye-phosphorus yethusi equkethe u-15% we-phosphorus ngu-1022 ℃. Uma idlula i-15%, ingxubevange ayizinzile. Ithusi le-Phosphorus lithengiswa ngezingcezu ezigobile noma ama-granules. EJalimane, i-phosphorus zinc isetshenziswa esikhundleni se-phosphorus copper ukuze konge ithusi.
I-MetaIlophos yigama le-phosphozinc yaseJalimane equkethe i-20-30% ye-phosphorus. Ikhopha yezohwebo encishiswe nge-phosphorus, enokuqukethwe kwe-phosphorus engaphansi kuka-0.50%, ibizwa nangokuthi i-phosphor copper. Nakuba i-conductivity yehla cishe ngo-30%, ubulukhuni namandla kwanda. I-Phosphorus tin iyingxubevange ye-tin ne-phosphorus, esetshenziswa ekuncibilikiseni ithusi ukukhiqiza ithusi le-phosphor. I-Phosphorus tin ngokuvamile iqukethe i-phosphorus engaphezu kuka-5%, kodwa ayinawo umthofu. Ukubukeka kwayo kufana ne-antimony, iyikristalu enkulu ekhanya ngokugqamile. Thengisa ngamashidi. Ngokwemithethonqubo yenhlangano e-United States, iyadingeka ukuthi iqukathe u-3.5% we-phosphorus nokungcola okungaphansi kuka-0.50%.
Izici zethusi ze-phosphorus
Ithusi le-tin phosphorus linokumelana nokugqwala okuphezulu, ukumelana nokuguga, futhi alikhiqizi izinhlansi ngesikhathi somthelela. Isetshenziselwa isivinini esiphakathi namabheringi esindayo, izinga lokushisa eliphakeme lokusebenza elingu-250 ℃. Ifakwe phakathi nendawo othomathikhi, ingakwazi ukuphatha izakhiwo zikagesi ezisontekile ngaphandle kokuxhumeka kwe-rivet noma othintana nabo be-friction, iqinisekisa ukuthintana okuhle, ukunwebeka okuhle, nokufakwa nokususwa okushelelayo. Le alloy inezindawo ezinhle kakhulu zokucubungula imishini kanye nezakhiwo ze-chip, ezingafinyeza ngokushesha isikhathi somshini wezingxenye.I-Phosphorus yethusi, njengengxube ye-alloy ephakathi esetshenziselwa ukuphonsa ithusi, i-soldering nezinye izinkambu, ithatha indawo ebalulekile ekuthuthukisweni komnotho wezwe.