Tin Bronze Phaj yog bronze nrog tin ua lub ntsiab lus alloying. Cov ntsiab lus tin feem ntau ntawm 3 mus rau 14%, uas yog siv los ua cov cheebtsam ywj pheej thiab cov khoom siv tiv taus kev tiv thaiv. Cov ntsiab lus tin ntawm wrought tin bronze tsis pub tshaj 8%, thiab cov ntsiab lus xws li phosphorus, txhuas, thiab zinc qee zaus ntxiv. Phosphorus yog qhov zoo deoxidizer thiab tseem tuaj yeem txhim kho fluidity thiab hnav tsis kam. Ntxiv cov hmoov txhuas ua rau tin bronze tuaj yeem txhim kho kev siv tshuab thiab hnav tsis kam, thiab ntxiv cov zinc tuaj yeem txhim kho kev ua yeeb yam.
Cov alloy no muaj cov cuab yeej zoo, los tiv thaiv kev hnav thiab kev txhim kho corrosion, yooj yim txiav ua, zoo nkauj thiab vuam khoom, me me shrinkage coefficient, thiab tsis-sib nqus. Hlau txau txau hluav taws xob thiab txau hluav taws xob arc txau tuaj yeem siv los npaj cov txheej xws li tooj hlau bronze, lub tes tsho sib luag, cov khoom sib npaug, thiab lwm yam. Nrog lub zog loj, kev txhim kho corrosion thiab zoo heev casting kev ua tau zoo, nws tau siv dav hauv ntau qhov kev lag luam hauv lub sijhawm ntev.
Cov tooj daj yog qhov nyuaj, yooj yim yaj, tuaj yeem pov tau zoo, thiab ruaj khov rau hauv huab cua, yog li txawm tias Cov Hlau Hlau Tom qab Lub Hnub Nyoog Bronze, nws tsis poob nws siv cov nqi. Tin tooj yog qhov tseem ceeb tooj liab ua siv rau hauv kev lag luam. Txhawm rau txhawm rau txhim kho nws txoj kev ua casting, cov neeg kho tshuab thiab hnav cov khoom tsis kam, ntxiv rau kom txuag tau tin, alloy ntsiab xws li phosphorus, zinc thiab txhuas yog ntxiv rau tin bronze. Yog li ntawd, tin bronze yuav muab faib ua peb hom: tin-phosphorus bronze, tin-zinc bronze thiab tin-zinc-lead.
Cov Ntawv Sib Tw Tin-Zinc: Zinc yog yaj nyob rau hauv ntau ntawm tooj-tooj xeb, thiab tus nqi ntawm cov zinc ntxiv hauv cov yajthem uas tsis sib luag feem ntau tsis tshaj 4%. Zinc tuaj yeem txhim kho qhov fluidity ntawm lub alloy, nqaim crystallization kub ntau, thiab txo qhov rov qab cais. Cov qib tin-zinc bronze qib tau teev nyob rau hauv Suav teb tam sim no hauv Suav teb qauv yog QSn4-3, uas muaj qhov zoo elasticity, hnav tsis kam thiab diamagnetism. Nws tuaj yeem nias-tiav rau hauv qhov chaw txias thiab kub, yog qhov yooj yim rau weld thiab braze, thiab muaj tshuab zoo. , Nws muaj cov tshuaj tiv thaiv zoo hauv qhov cua, dej tshiab thiab dej hiav txwv. Nws yog siv rau ntau yam ywj pheej ua yeeb yam thiab cov yeeb nkab fittings, khoom siv tshuaj lom neeg, hnav-resistant qhov chaw thiab cov khoom sib nqus los tiv thaiv, thiab lwm yam.
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