UNS C54400 yog phosphor bronze alloy tsim los ntawm tooj liab, tin, thiab phosphorous, nrog rau cov muaj pes tsawg leeg ntawm 90 feem pua tooj liab, 4 feem pua tin, thiab 1 feem pua phosphorous. Cov khoom sib xyaw no muab cov khoom zoo zoo xws li lub zog siab, corrosion kuj, thiab hluav taws xob conductivity. C54400 phosphor bronze muab tshwj xeeb machinability thiab txias ua hauj lwm vim muaj cov hlau lead alloy Cheebtsam. Nws tuaj yeem tsuas yog ua tiav nyob rau hauv lub siab hauv lub xeev txias, thiab vim muaj cov hmoov txhuas, nws raug rau cov cua sov embrittlement thaum kub ua haujlwm. Lub zog tensile ntawm UNS C54400 yog kwv yees li 635 MPa, uas yog ntau dua li cov tooj liab ntshiab. Nws kuj muaj lub zog tawm los siab, uas txhais tau tias nws tuaj yeem tiv taus kev ntxhov siab ntxiv yam tsis muaj deforming. Cov hlau tseem yog qaug zog-resistant, uas txhais tau tias nws tuaj yeem txhawb nqa ntau lub voj voog kev ntxhov siab yam tsis ua tsis tiav.
Hais txog kev tiv thaiv corrosion, UNS C54400 ua tau zoo nyob rau hauv cov xwm txheej corrosive xws li dej hiav txwv. Yog li ntawd, nws yog ib qho khoom siv nrov rau kev siv dej hiav txwv, nrog rau kev tsim cov nkoj thiab cov tsev nyob sab nrauv. Cov hlau kuj tseem tiv taus kev ntxhov siab corrosion cracking, uas yog ib qho teeb meem nrog cov alloys raug kev nyuaj siab thiab corrosion. UNS C54400 kuj yog ib qho kev xaiv nrov rau kev siv hluav taws xob thiab hluav taws xob vim nws cov hluav taws xob ua tau zoo. Lub alloy yog dav siv nyob rau hauv kev tsim hluav taws xob kev sib cuag thiab kev sib txuas, nrog rau cov springs thiab lwm yam khoom uas yuav tsum tau muaj hluav taws xob conductivity.
Chemical Composition (%) ntawm UNS C54400 Phosphor Bronze
| CHEMICAL COMPOSITION (%) | |||||
| P | Cu | Fe, max | Zn | Sn | Pb |
| 0.01-0.50 | So | 0.10 | 1.50-4.50 | 3.50-4.50 | 3.50-4.50 |
Mechanical Properties ntawm UNS C54400 Phosphor Bronze
| MECHANICAL PROPERTIES | ||||
| Tensile zog, MPa, min | Yield zog, MPa, min | Elongation (%), min | Hardness, max | |
| 635 | 380 | 10 | 93 PAB | 150 HB |
Lub cev muaj zog ntawm UNS C54400 Phosphor 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 |
| 8.9 g / cm³ | 930-1000 degree [1700-1830 ℉] | 110 GPa | 0.34 | 18 µm/m·K | 86 W/m·K | 19% IAB | 9 μΩ.m |
Nta ntawm UNS C54400 Phosphor Bronze
- Siab zog
- Zoo corrosion kuj
- Kev ua haujlwm txias txias zoo heev
- Zoo tiv thaiv zawv zawg kev sib txhuam
- Kev hnav siab txo qis
- Zoo machinability
- Zoo solderability
- Zoo hluav taws xob conductivity
Daim ntawv thov ntawm UNS C54400 Phosphor Bronze
- Bearings, bushings
- Caij nplooj ntoos hlav
- Cov khoom siv hluav taws xob thiab hluav taws xob
- Hlau thiab cable
- Suab paj nruag
- Propeller
Qib sib npaug ntawm UNS C54400 Phosphor Bronze
| UNS | DIN | JIS | EN |
| C54400 | CuSn4Pb4Zn4 | C5441 | qw 456k |
UNS C54400 alloy yog tsim nyog yooj yim rau zeb thiab tsim. Cov hlau yog yooj yim los txiav, xyaum, thiab daim ntawv siv cov txheej txheem machining, muaj kev ua haujlwm txias, thiab tsis tuaj yeem ua haujlwm kub. Nws tseem tuaj yeem raug soldered thiab brazed, nrog rau cov hluav taws xob welded, thiab tsis muaj lwm cov txheej txheem vuam feem ntau siv.
