Leaded siab zog daj tooj dag – tooj liab casting alloy UNS C 86400 yog ib tug cam khwb cia tooj dag ntawm manganese bronze thiab leaded manganese bronze. Cov xim chocolate ntawm UNS C86400 tuaj yeem raug ntaus nqi rau manganese tam sim no hauv cov hlau. Cov tooj dag txhuas feem ntau hu ua architectural bronze. Cov hlau lead hauv cov hlau ua kom lub neej ntev ntawm cov hlau thiab muab nws ib qho zoo nkauj golden lustre.
Cov tshuaj muaj pes tsawg leeg ntawm UNS C86400 tau muab rau hauv cov lus hauv qab no.
| Element | Cov ntsiab lus (%) |
|---|---|
| tooj, Cu | 56.0-62.0 |
| Zinc, Zn | 37.0-40.0 |
| Lead, Pb | 0.50-1.50 |
| Hlau | Tsawg dua lossis sib npaug rau 2.00 |
| Manganese, Mn | Tsawg dua lossis sib npaug li 1.50 |
| Tin, Sn | Tsawg dua lossis sib npaug li 1.50 |
| Aluminium, Al | Tsawg dua lossis sib npaug li 1.50 |
| Nickel | Tsawg dua los yog sib npaug rau 1.00 |
Lub cev muaj zog
Cov lus hauv qab no qhia txog lub cev lub cev ntawm tooj liab alloy UNS C86400.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Qhov ntom | 8.32 g/m² | 0.301 lb/in³ |
Mechanical Properties
Cov khoom siv kho tshuab ntawm UNS C86400 tau qhia hauv cov lus hauv qab no.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Elastic modulus | 117 GPa | 16 969 tzs |
| Poisson tus ratio | 0.34 | 0.34 |
| Hardness, Brinell | 105 | 105 |
| Tensile zog | 450 MPa | 65 300 psi |
| Yield zog | 170 MPa | 24 700 psi |
| Elongation thaum so | 20.00% | 20.00% |
| Machineability | 60 | 60 |
| Compressive zog | 150 MPa | 21 800 psi |
| Charpy cuam tshuam | 34.0 J | 25.1f wb |
| Izod cuam tshuam | 40.0 J | 29.5ft wb |
Thermal Properties
Cov lus hauv qab no qhia txog cov khoom thermal ntawm tooj liab alloy UNS C86400.
Machineability
Copper alloy UNS C86400 muaj qhov ntsuas qhov ua tau zoo ntawm 65.
Vuam
Cov txheej txheem vuam nyiam rau UNS C86400 yog soldering thiab brazing. Cov pa roj carbon arc vuam, oxyacetylene vuam, roj shielded arc vuam thiab coated hlau arc vuam tsis pom zoo rau cov hlau no.
