Kev faib tawm thiab siv cov yam ntxwv ntawm cov hlau lead - tin Alloys
Dec 30, 2021
Muaj 6 lub ntsiab ntawm cov hlau lead - tin alloys: 1 # lead - tin alloy, 2 # lead - tin alloy, 3 # lead - tin alloy, 4 # lead - tin alloy, 5 # lead 686568 6 6 # lead - tin alloy tin alloy. Ntawm cov - tin alloys, lub melting point ntawm txhua yam khoom alloy yog sib txawv, thiab tib yam uas lawv muaj nyob rau hauv ntau yog hais tias lawv yog tag nrho raws li nyob rau hauv txhuas thiab tin, thiab ces ntxiv ntau npaum li cas ntawm antimony raws li lawv sib txawv. siv. Nws yog tsim los ntawm ib co lwm cov kab hlau ntsiab. Cov hauv qab no yog cov lus piav qhia ntxaws ntawm rau cov ntaub ntawv no.
1# Lead - tin alloy: Hom alloy no feem ntau yog siv los ua ntau yam siab - kawg cov hniav nyiaj hniav kub thiab khoom siv tes ua. Vim hais tias xws li cov alloys muaj zog toughness, lub teeb lub ntiajteb txawj nqus, thiab loj du nto, lawv melting point yog hais txog 200 mus rau 220 degree.
2# Lead - tin alloy: Hom alloy no feem ntau yog siv los ua ntau yam ntawm - ntau yam hniav nyiaj hniav kub thiab khoom siv tes ua. Xws li cov alloys muaj zoo toughness thiab sib zog sib zog nqus. Nws melting point yog hais txog 230 ~ 250 degree.
3 # txhuas - tin alloy feem ntau yog siv rau hauv kev tsim khoom ntawm ntau yam - ntau yam hniav nyiaj hniav kub thiab khoom siv tes ua. Vim hais tias xws li alloys muaj zoo toughness, tsawg ntom, sib zog sib zog nqus nqus thiab loj polished nto. Nws melting point yog 270 degree,
4 # txhuas - tin alloy: feem ntau siv nyob rau hauv ntau yam mid - ntau yam hniav nyiaj hniav kub, vim hais tias cov hlau no muaj zoo toughness thiab lub teeb lub ntiajteb txawj nqus, nws melting point yog 280 degree,
5 # Lead - tin alloy: Cov alloy no ua rau ntau yam ntawm - cov hniav nyiaj hniav kub thiab khoom siv tes ua nrog zoo toughness, lub teeb tshwj xeeb gravity, nqaim polished nto los yog tsis tas yuav polished. Nws melting point ntawm 280 thiab 290 degree.
6# Lead - tin alloy: Cov alloy no me ntsis phem dua li saum toj no, thiab tsuas yog siv tau rau kev tsim cov hniav nyiaj hniav kub zoo tib yam. Nws melting point yog 300 - 320 degree.