Tin yog ib qho ntawm cov hlau softest nrog zoo malleability tab sis tsis zoo ductility. Tin yog ib qho qis melting point hloov hlau caij nrog me ntsis bluish dawb luster .
1. [Nature]
Tin yog ib lub tsev neeg carbon, nrog tus lej atomic ntawm 50 thiab qhov hnyav atomic ntawm 118.71. Nws allotropes muaj xws li dawb tin, grey tin, brittle tin, thiab yooj yim rau khoov. Nws melting point yog 231.89 ° C, boiling point yog 260 ° C, thiab ceev yog 7.31g / cm³. Tin yog silvery dawb mos hlau uas yooj yim rau txheej txheem. Nws muaj zog ductility thiab tuaj yeem ncab rau hauv cov hlau lossis ntawv ci; nws muaj zog plasticity thiab tuaj yeem ua rau ntau yam duab.
2. Daim ntawv thov
Electronics kev lag luam
Tin yog cov khoom siv tseem ceeb rau kev ua solder, uas yog cov khoom tseem ceeb rau kev sib txuas cov khoom siv hluav taws xob. Solder yog tsim los ntawm tin thiab txhuas, uas feem ntau cov ntsiab lus tin yog 60% -70%. Tin muaj qhov zoo melting point thiab fluidity, uas tuaj yeem ua rau cov txheej txheem vuam yooj yim dua thiab txhim khu kev qha.
Ntim Cov Khoom Noj
Tin muaj kev tiv thaiv corrosion zoo thiab tuaj yeem siv los ua cov kaus poom zaub mov, tin foil, thiab lwm yam. Khoom noj khoom haus canning yog ib txoj hauv kev khaws cov zaub mov los ntawm kev sib khi rau hauv lub kaus poom. Tin poom muaj cov khoom sib khi zoo thiab tuaj yeem tiv thaiv cov khoom noj los ntawm kev lwj. Tin foil yog ib zaj duab xis ua los ntawm tin foil, uas muaj kev tiv thaiv corrosion zoo thiab thermal conductivity thiab tuaj yeem siv rau ntim khoom noj, ci, thiab lwm yam.
Alloy
Tin yog ib qho tseem ceeb ntawm ntau cov alloys, xws li bronze, lead-tin alloy, tin-based alloy, thiab lwm yam.
Bronze: Bronze yog ib qho alloy ntawm tooj liab thiab tin, nrog lub zog zoo, hardness thiab corrosion kuj. Bronze yog siv dav hauv kev tsim cov moos, li qub, springs, thiab lwm yam.
Lead-tin alloy: Lead-tin alloy yog ib qho alloy uas muaj cov hlau lead thiab tin, nrog cov ntsiab lus zoo melting thiab fluidity. Lead-tin alloy yog siv dav hauv kev tsim cov xaum xaum, solder, roj teeb, thiab lwm yam.
Tin-raws li alloy: Tin-raws li alloy yog cov hlau uas muaj cov tin thiab lwm yam hlau, uas muaj cov hluav taws xob zoo, corrosion kuj thiab oxidation kuj. Tin-based alloy yog siv dav hauv kev tsim khoom siv hluav taws xob, cables, kav dej, thiab lwm yam.
Lwm thaj chaw
Tin compounds tuaj yeem siv los ua cov khoom siv ntoo, tshuaj tua kab, catalysts, thiab lwm yam.
Ntoo preservatives: Tin compounds siv tau los khaws ntoo, tiv thaiv nws los ntawm rotting.
Cov tshuaj tua kab: Tin compounds tuaj yeem siv los tua kab, fungi, thiab lwm yam.
Catalyst: Tin compounds tuaj yeem siv los ua cov tshuaj tiv thaiv tshuaj lom neeg thiab ua kom cov tshuaj tiv thaiv zoo dua.
Crafts: Tin tuaj yeem siv los ua ntau yam khoom siv tes ua, xws li tin sculptures, tinware, thiab lwm yam.
Cov hniav nyiaj hniav kub: Tin tuaj yeem siv los ua ntau yam hniav nyiaj hniav kub, xws li tin rings, tin necklaces, thiab lwm yam.
Cov cuab yeej suab paj nruag: Tin tuaj yeem siv los ua ntau yam cuab yeej suab paj nruag, xws li cov kav dej, tin nruas, thiab lwm yam.
Nyob rau hauv luv luv, tin yog hlau nrog ntau yam kev siv. Cov khoom zoo heev ntawm tin ua rau nws tseem ceeb hauv kev lag luam hluav taws xob, ntim khoom noj, alloys, tshuaj thiab lwm yam.
Peb lub tuam txhab high-purity tin yog tsuas yog siv rau ITO lub hom phiaj thiab high-end solders.
Post lub sij hawm: Jun-14-2024