Qhov txawv ntawm tooj dag thiab tooj dag yog dab tsi?

Qhov sib txawv yooj yim ntawm tooj dag thiab tooj liab yog qhov sib txawv ntawm cov xim.

Bronze tau txais nws lub npe los ntawm nws cov xim xiav, thiab tooj dag los ntawm nws cov xim daj. Yog li hauv paus tuaj yeem paub qhov txawv ntawm cov xim. Nws yog ib qho tsim nyog yuav tsum ua kom muaj kev sib txawv nruj thiab kev tsom xam metallographic.

Cov xim ntsuab tsaus uas koj hais yog tseem rusty, tsis yog xim tiag tiag bronze.

Ntawm no yog ib qho kev qhia me ntsis txog kev paub txog tooj liab alloy: tooj liab alloy hauv cov tooj liab ntshiab kom ntxiv qee cov hlau alloy (xws li zinc, tin, aluminium, beryllium, manganese, silicon, npib tsib xee, phosphorus, thiab lwm yam), tsim cov tooj liab. hlau alloy. Copper alloy muaj cov khoom siv hluav taws xob zoo, thermal conductivity thiab corrosion kuj, thiab muaj lub zog siab thiab hnav tsis kam.

Copper alloys tuaj yeem muab faib ua tooj dag thiab tooj liab raws li lawv muaj pes tsawg leeg.

Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob tshuaj tua tsiaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho. koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!

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