Khoom Taw Qhia

Brass tshuab cuab tam valve lub cev thiab dej iav peev casting qhov chaw

Cov khoom siv thiab kev ua haujlwm

Lub ntsiab sib txawv ntawm bronze li qub thiab tooj dag li qub nyob rau hauv lawv cov khoom thiab kev ua tau zoo. Nov yog cov lus qhia ntxaws:

• Khoom siv. Bronze li qub feem ntau yog tsim los ntawm tooj liab, tin, thiab lwm yam khoom me me (xws li txhuas, zinc, aluminium, beryllium, manganese, thiab lwm yam), thaum tooj dag li qub yog tsim los ntawm tooj liab thiab zinc.

Kev ua tau zoo. Bronze li qub, vim lawv cov ntsiab lus tooj liab siab, feem ntau muaj zog dua thiab hardness, tuaj yeem tiv taus qhov kev txiav txim siab ntawm cov kua los yog roj, thiab muaj kev tiv thaiv corrosion zoo. Lawv tsim nyog rau kev kub siab, siab kub, thiab siab viscosity kua los yog gases nyob rau hauv ib puag ncig hnyav; Txawm hais tias tooj dag li qub kuj muaj qee yam kev tiv thaiv corrosion, lawv cov kev tiv thaiv corrosion kuj tsis zoo, thiab lawv tsim nyog rau cov dej tsis tshua muaj siab, tsis muaj viscosity kua lossis roj, xws li cov dej txias thiab dej kub, cua txias, thiab lwm yam.

• Lub hom phiaj. Bronze li qub yog tsim rau siab viscosity media, siab kub thiab siab ib puag ncig, thiab tuaj yeem tiv taus lub zog muaj zog loads thiab kev ua haujlwm siab; Brass li qub yog tsim rau cov kav dej uas tsis tshua muaj siab, nrog kev ua haujlwm zoo thiab kev ua haujlwm, txo cov nqi tsim khoom, thiab tsim nyog rau kev tsim cov li qub uas tsis tshua muaj siab thiab kev ua haujlwm thoob ntiaj teb.

Tin tooj dag muaj qhov zoo corrosion kuj thiab yog siv dav hauv kev tsim khoom ntawm nkoj. Aluminium nyob rau hauv txhuas tooj dag tuaj yeem txhim kho lub zog thiab hardness ntawm tooj dag, thiab txhim kho nws cov corrosion kuj nyob rau hauv cov huab cua. Aluminium tooj dag yog siv los tsim cov khoom tiv thaiv corrosion. Silicon hauv silicon tooj dag tuaj yeem txhim kho cov khoom siv kho tshuab, hnav tsis kam, thiab corrosion kuj ntawm tooj liab. Silicon tooj dag yog tsuas yog siv nyob rau hauv kev tsim khoom ntawm nkoj qhov chaw thiab tshuaj machinery qhov chaw.

Bronze

Bronze Ameslikas hu ua tooj liab tin alloy, tab sis nyob rau hauv kev lag luam, tooj liab alloys uas muaj txhuas, silicon, lead, beryllium, manganese, thiab lwm yam yog feem ntau hu ua bronze. Yog li ntawd, bronze yeej muaj xws li tin bronze, txhuas bronze, txhuas bronze, beryllium bronze, silicon bronze, txhuas bronze, thiab lwm yam. Bronze kuj muab faib ua ob pawg: siab ua bronze thiab cam khwb cia bronze.

(1) Tin bronze hais txog tooj liab raws alloy nrog tin ua lub ntsiab alloying. Tin bronze siv hauv kev lag luam muaj cov ntsiab lus tin feem ntau ntawm 3% thiab 14%. Tin bronze nrog cov ntsiab lus tin tsawg dua 5% yog tsim rau kev siv ua haujlwm txias; Tin bronze nrog cov ntsiab lus tin ntawm 5% mus rau 7% yog tsim rau kev ua haujlwm kub; Tin bronze nrog cov ntsiab lus tin ntau dua 10% yog tsim rau casting. Tin bronze yog dav siv nyob rau hauv kev lag luam xws li shipbuilding, chemical engineering, machinery, thiab instrumentation, feem ntau yog rau manufacturing hnav-resistant qhov chaw xws li bearings thiab ncej tes tsho, elastic Cheebtsam xws li springs, raws li zoo raws li corrosion-resistant thiab anti magnetic qhov chaw.

(2) Aluminium bronze hais txog tooj liab raws alloy nrog txhuas ua lub ntsiab alloying. Cov khoom siv ntawm txhuas bronze yog siab dua li cov tooj dag thiab tin bronze. Cov ntsiab lus ntawm aluminium bronze siv nyob rau hauv daim ntawv thov yog nruab nrab ntawm 5% thiab 12%, thiab txhuas bronze nrog txhuas cov ntsiab lus ntawm 5% mus rau 7% muaj plasticity zoo thiab yog haum rau ua hauj lwm txias. Tom qab cov ntsiab lus ntawm txhuas ntau tshaj 7% mus rau 8%, lub zog nce, tab sis cov plasticity sharply txo, yog li nws yog feem ntau siv nyob rau hauv lub cam khwb cia los yog tom qab kub ua. Qhov hnav tsis kam thiab corrosion kuj ntawm txhuas bronze nyob rau hauv atmospheric, seawater, seawater carbonation, thiab feem ntau cov organic acids yog siab tshaj cov tooj dag thiab tin bronze. Aluminium bronze tuaj yeem siv los tsim cov khoom siv muaj zog hnav-tiv taus xws li lub zog, lub tes tsho, thiab cov cab cab, nrog rau cov khoom tiv thaiv corrosion-resistant elastic.

(3) Beryllium bronze hais txog tooj liab alloys nrog beryllium ua lub hauv paus ntsiab lus. Cov ntsiab lus ntawm beryllium ntawm beryllium bronze yog 1.7% mus rau 2.5%. Beryllium bronze muaj siab elastic thiab qaug zog txwv, zoo heev hnav tsis kam thiab corrosion kuj, zoo conductivity thiab thermal conductivity, raws li zoo raws li zoo xws li tsis muaj hlau nplaum thiab tsis muaj txim generated thaum raug cuam tshuam. Beryllium bronze feem ntau yog siv los ua qhov tseem ceeb rau cov cuab yeej precision, moos iav, bearings thiab bushings rau kev kub ceev thiab kev ua haujlwm siab, nrog rau cov khoom tseem ceeb xws li vuam tshuab electrodes, cov cuab yeej tawg-pov thawj, thiab navigation compasses.

Peb yog cov chaw tsim khoom ntawm Brass tshuab cuab tam valve lub cev poob ciab castings, yog tias koj xav tau cov ntaub ntawv ntxiv thov hu rau peb!

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