Copper alloy nrog nickel ua lub ntsiab ntxiv. Copper-nickel binary alloy hu ua tooj liab zoo tib yam; ntxiv rau manganese, hlau, zinc, txhuas thiab lwm yam khoom ntawm tooj liab alloy hu ua complex tooj liab. Kev lag luam tooj liab tau muab faib ua ob pawg: cov qauv tooj liab thiab hluav taws xob tooj liab. Cov qauv tooj liab yog tus cwj pwm los ntawm cov khoom siv zoo thiab kev tiv thaiv corrosion, thiab xim zoo nkauj. Cov tooj liab no yog siv dav hauv kev tsim cov tshuab precision, tsom iav accessories, tshuaj machinery thiab nkoj khoom. Electrotechnical tooj liab feem ntau muaj zoo thermoelectric zog. Manganese tooj liab, tooj liab, tooj liab yog qhov sib txawv ntawm manganese manganese dawb tooj liab, yog cov khoom siv hluav taws xob precision, varistors, precision resistors, strain gauges, thermocouples thiab lwm yam ntaub ntawv.
tooj dag
Brass yog ib qho alloy ntawm tooj liab thiab zinc. Yog tias tsuas yog tsim los ntawm tooj liab, zinc tooj dag hu ua tooj dag zoo tib yam. Brass yog feem ntau siv rau hauv kev tsim cov li qub, cov kav dej, cua txias txuas cov kav dej thiab cov radiators.
Yog hais tias nws yog tsim los ntawm ntau tshaj ob lub ntsiab ntawm ntau yam alloys hu ua tooj dag tshwj xeeb. Xws li los ntawm txhuas, tin, manganese, npib tsib xee, hlau, silicon tooj liab alloy. Cov tooj dag tshwj xeeb tseem hu ua tooj dag tshwj xeeb, uas muaj lub zog siab, hardness thiab tshuaj tiv thaiv. Kuj tseem muaj kev txiav thiab machining cov cuab yeej cuab tam yog qhov tseem ceeb dua. Brass muaj zog hnav tsis kam. Lub seamless tooj liab raj kos los ntawm tooj dag yog mos thiab muaj zog hnav tsis kam. Seamless tooj dag raj tuaj yeem siv rau cov khoom siv hluav taws xob thiab cov condensers, cov kav dej cryogenic, thiab cov raj xa dej hauv qab hiav txwv. Kev tsim cov ntawv, bar, pas nrig, raj, casting qhov chaw, thiab lwm yam.. Muaj cov tooj liab hauv 62% - 68%, muaj zog plasticity, tsim cov khoom siv siab-resistant thiab lwm yam.
Raws li qhov sib txawv ntawm cov ntsiab lus alloying muaj nyob rau hauv tooj dag, tooj dag muab faib ua tooj dag zoo tib yam thiab tooj dag tshwj xeeb. Brass rau kev ua haujlwm siab yog hu ua deformed tooj dag. tooj dag nrog zinc raws li lub ntsiab ntxiv ntawm cov tooj liab alloy, muaj xim daj zoo nkauj, sib sau ua ke hu ua tooj dag. Copper-zinc binary alloys yog hu ua tooj dag lossis tooj dag yooj yim. Cov tooj dag uas muaj ntau tshaj peb lub ntsiab lus hu ua tooj dag tshwj xeeb lossis cov tooj dag nyuaj. Brass alloys uas muaj tsawg dua 36% zinc yog tsim los ntawm cov khoom siv tshuaj, nrog rau cov khoom ua haujlwm txias, xws li 30% zinc tooj dag feem ntau yog siv rau hauv kev tsim cov ntaub ntawv cartridge, feem ntau hu ua cartridge case brass lossis xya-peb tooj dag.
Cov tooj dag uas muaj 30% zinc feem ntau yog siv los ua cov ntaub ntawv cartridge thiab feem ntau hu ua cartridge tooj dag lossis xya caum-peb tooj dag. Brass alloys uas muaj 36-42% zinc yog tsim los ntawm cov khoom siv tshuaj, ntawm 40% zinc tooj dag feem ntau siv. Txhawm rau txhim kho kev ua tau zoo ntawm cov tooj dag zoo tib yam, feem ntau ntxiv lwm cov ntsiab lus, xws li txhuas, npib tsib xee, manganese, tin, silicon, txhuas thiab lwm yam. Aluminium tuaj yeem txhim kho lub zog, hardness thiab corrosion kuj ntawm tooj dag, tab sis lub plasticity yog txo, haum rau lub hiav txwv nkoj condenser raj thiab lwm yam corrosion-resistant qhov chaw. Tin tuaj yeem txhim kho lub zog ntawm tooj dag thiab corrosion tsis kam rau dej hiav txwv, thiaj li hu ua naval tooj dag, siv los ua cov khoom siv hauv nkoj thermal thiab cov kiv cua. Cov hmoov txhuas tuaj yeem txhim kho kev ua haujlwm ntawm cov tooj dag; hom dawb-txiav tooj dag no feem ntau siv rau lub moos. Brass castings feem ntau yog siv los ua cov li qub thiab cov yeeb nkab fittings.
Bronze
Bronze yog cov khoom siv thaum ntxov tshaj plaws hauv Suav teb, nrog keeb kwm ntawm ntau tshaj 3,000 xyoo.
Bronze Ameslikas hais txog tooj liab-tin alloy, thiab tom qab ntawd ntxiv rau tooj dag, tooj liab alloys uas tsis yog tooj liab dawb hu ua tooj liab, thiab feem ntau nyob rau hauv lub npe ntawm tooj liab ua ntej lub npe ntawm cov ntsiab lus tseem ceeb ntawm lub npe. Tin bronze muaj kev ua tau zoo casting, kev sib txhuam zoo txo kev ua haujlwm thiab cov khoom siv zoo, thiab tsim nyog rau kev tsim cov bearings, cab log thiab lub zog. Lead Bronze
Lead bronze yog cov khoom siv dav siv rau cov tshuab niaj hnub thiab cov tshuab sib tsoo. Aluminium bronze muaj lub zog siab, zoo abrasion thiab corrosion kuj, thiab yog siv rau casting siab load zog, bushings, marine propellers thiab hais txog. Phosphor bronze muaj siab elastic txwv, zoo hluav taws xob conductivity, haum rau kev tsim cov precision springs thiab hluav taws xob tiv tauj Cheebtsam, beryllium bronze kuj yog siv nyob rau hauv kev tsim cov thee mines, roj depots thiab lwm yam uas tsis yog-sparking. Beryllium tooj liab yog cov khoom siv supersaturated tooj liab-raws li alloy, yog cov khoom siv kho tshuab, lub cev muaj zog, cov khoom siv tshuaj lom neeg thiab corrosion kuj zoo; hmoov metallurgy ntau lawm rau tungsten steel, siab carbon steel, siab kub resistant super-hard alloy pwm yuav tsum tau electro-etched, vim qhov zoo tib yam electrode poob yog loj, qeeb, tungsten tooj liab yog cov khoom siv zoo tshaj plaws. Flexural zog Ntau dua los yog sib npaug rau 667Mpa.
High-quality liab tooj liab nrog siab purity, zoo koom haum thiab tsis tshua muaj oxygen cov ntsiab lus. Tsis muaj porosity, trachoma, xoob, zoo hluav taws xob conductivity, haum rau electro-etching pwm, txheej txheem kev kho cua sov, electrode tsis-directional, haum rau nplua hitting, zoo hitting.
Txawm koj xav taucov kav dej tooj liab, tooj liab ,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
