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27
Oct
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27
Oct
Dab tsi yog qhov txawv ntawm Purple Copper Sheet thiab Brass Sheet?Dab tsi yog qhov txawv ntawm Purple Copper Sheet thiab Brass Sheet?
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27
Oct
Cov txheej txheem ntawm forging ntshav tooj liab phajCov txheej txheem ntawm forging ntshav tooj liab phaj
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26
Oct
Lub hom phiaj ntawm lub raj tooj liab yog dab tsi?Cov yeeb nkab tooj liab melting ntev ntev hauv ib qho: nws muaj zog, nrog lub zog siab ntawm cov hlau dav dav; ua ke nrog ntau dua li cov hlau dav dav
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26
Oct
Dab tsi yog hom ntawm cov tubing tooj liab?Cov yeeb nkab tooj liab (tseem hu ua cov yeeb nkab tooj liab liab) - feem ntau cov kav dej, cua sov, tub yees piping ntaus ntawv cov yeeb nkab kev ntx
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26
Oct
Lub raj tooj liab TP2 yog dab tsi?Lub raj tooj liab TP2 yog dab tsi?
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26
Oct
Kev tsim cov txheej txheem tooj liabKev tsim cov txheej txheem tooj liab
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26
Oct
Sustainability ntawm Copper TubesSustainability ntawm Copper Tubes
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25
Oct
Qhov zoo ntawm cov hlau tsis muaj oxygenTooj liab muaj hluav taws xob thiab thermal conductivity, zoo weldability, zoo plasticity thiab ductility, zoo heev txias ua hauj lwm muaj nuj nqi thi
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25
Oct
Kev ua haujlwm ntawm cov hlau tsis muaj oxygenOxygen-dawb tooj liab tsis muaj hydrogen embrittlement, siab conductivity, zoo ua thiab vuam zog, corrosion kuj thiab tsis kub zog. Feem ntau siv rau
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25
Oct
Cov khoom ntawm tooj liab tsis muaj oxygenNtshiab tooj liab tsis muaj oxygen lossis ib qho deoxidizer residue. Tab sis nws tseem muaj cov pa oxygen tsawg heev thiab qee qhov impurities. Raws l
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25
Oct
Kev faib tawm ntawm tooj liab thiab tooj liab alloysKev faib tawm ntawm tooj liab thiab tooj liab alloys
