C93200 Lead Tin Bronze
C93200 yog bronze alloy qee zaum hu ua "bronze" lossis "SAE 660." Nws yog ib tug leaded tin bronze, uas txhais tau hais tias nws muaj txhuas thiab tin raws li alloying ntsiab thiab tooj liab raws li lub hauv paus hlau. Nws yog ib txwm muaj li ntawm 81-85 feem pua tooj liab, 6-8 feem pua tin, thiab 6-8 feem pua cov hmoov lead, nrog cov kab ntawm cov hlau, zinc, thiab npib tsib xee. Tau kawg, vim hais tias C93200 muaj cov khoom siv lead ua, kev tiv thaiv kev nyab xeeb tsim nyog yuav tsum tau ua raws li thoob plaws hauv nws qhov chaw tsim khoom thiab tuav, vim nws yuav ua rau muaj kev phom sij rau kev noj qab haus huv thiab ib puag ncig yog tias tsis ua raws li qhov tsim nyog.
Thaum yooj yim rau txheej txheem, C93200 bronze yog ruaj thiab muaj kev hnav zoo heev, muaj peev xwm nqa tau siab, thiab tsis muaj kev sib txhuam. Nws kuj zam cov ntawv xov xwm tsis zoo thiab yuav tsum tau lubrication tsawg dua li lwm cov alloys. Cov alloy yog corrosion-resistant rau seawater thiab ntsev dej. C93200 bronze yog yooj yim tsim siv ntau yam txheej txheem xws li casting, forging, los yog extrusion. Nws yog ib qho khoom siv ntau yam uas tuaj yeem tsim rau hauv cov duab sib txawv thiab ntau thiab tsawg. C93200 bronze yog ib tug nrov bearing khoom rau ntau yam kev siv xws li tshuab cuab tam bearings, high-lub luag hauj lwm bearings, thiab tsheb bearings. Nws kuj tseem siv rau hauv cov khoom xws li bushings, gears, thiab valve Cheebtsam.
Lwm lub npe lag luam rau C93200 bronze suav nrog CDA 932, ASTM B505, thiab QQ-C-390, ntxiv rau cov npe dav dav "bronze" lossis "SAE 660." Cov npe lwm cov npe no xa mus rau qee cov qauv lossis cov kev cai uas cov hlau ua tau raws li. C93200 bronze alloy los ntawm ntau yam duab, nrog rau cov pas nrig, phaj, thiab raj, thiab nws tuaj yeem tsim kho kom ua tiav cov kev xav tau tshwj xeeb.
Chemical Composition (%) ntawm C93200 Lead Tin Bronze
| CHEMICAL COMPOSITION (%) | ||||||||||
| P, max | S, max | Si, max | Nim, max | Cu | Fe, max | Zn | Al, max | Pb | Sn | Sb, max |
| 1.50 | 0.080 | 0.005 | 1.00 | 81.00-85.00 | 0.20 | 2.00-4.00 | 0.005 | 6.00-8.00 | 6.30-7.50 | 0.35 |
Mechanical Properties ntawm C93200 Lead Tin Bronze
| MECHANICAL PROPERTIES | |||
| Tensile zog, MPa, min | Yield zog, MPa, min | Elongation (%), min | Hardness, max |
| 241 | 138 | 20 | 65 PAB |
Lub cev muaj zog ntawm C93200 Lead Tin Bronze
| Lub cev muaj zog | |||||||
| Qhov ntom | Melting Point | Modulus ntawm Elasticity | Poisson tus ratio | Coefficient ntawm Thermal Expansion | Thermal conductivity | Hluav taws xob conductivity | Hluav taws xob Resistivity |
| 8.8 g / cm³ | 1063 degree [1955℉] | 100 GPa | 0.35 | 18 µm/m·K | 59 W/m·K | 12% IAB | 14 Ω cm |
Feature ntawm C93200 Lead Tin Bronze
- Zoo hardness
- Zoo heev machinability
- Zoo corrosion kuj
- Zoo heev hnav tsis kam
- Muaj peev xwm nqa tau
- Kev sib txhuam qis
- Zoo casting thiab tsim cov khoom
- Zoo thermal conductivity
- Nruab nrab ductility
Daim ntawv thov ntawm C93200 Lead Tin Bronze
C93200 bronze alloy yog dav siv hauv aerospace, marine, automotive, thiab kev tsim kho kev lag luam, thiab lwm yam.
- Bushing
- Cov kabmob
- iav
- Valve sib dhos
- Cov twj tso kua mis
- Hluav taws xob tiv tauj
- Kho kom zoo nkauj kho vajtse
Kev kho cua sov ntawm C93200 Lead Tin Bronze
C93200 bronze alloy feem ntau yog siv los ua cam khwb cia lossis annealed, uas txhais tau tias nws tsis tau raug kev kho cua sov. Txawm li cas los xij, nws tuaj yeem raug kho kom sov los txhim kho nws cov khoom zoo, xws li lub zog tensile.
Corrosion Resistance ntawm C93200 Lead Tin Bronze
C93200 bronze yog resistant rau corrosion nyob rau hauv feem ntau tej yam kev mob, xws li seawater, dej tshiab, thiab ntau yam tshuaj. Nws tsim muaj kev tiv thaiv patina ntawm qhov chaw, uas pab tiv thaiv corrosion ntxiv.
Machinability ntawm C93200 Lead Tin Bronze
C93200 bronze yog machinable, uas txhais tau hais tias nws yuav raug txiav, drilled, los yog zoo li tus siv tshuab zoo tib yam. Nws tsim ib tug du nto nrog nruj tolerances.
