C14200 Alloy yog lub zog muaj zog alloy feem ntau yog tooj liab (99%) thiab manganese (1%). Qhov sib ntxiv ntawm manganese txhim kho lub zog ntawm cov khoom siv thaum tseem tuav tau zoo hluav taws xob conductivity. Nws kuj muaj me me ntawm titanium, npib tsib xee, zinc, hlau, txhuas, tin, chromium, antimony thiab phosphorus. Qhov kev sib xyaw ua ke no muab Copper C142 ib qho tshwj xeeb ntawm lub cev thiab cov khoom siv kho tshuab uas ua rau nws zoo tagnrho rau kev siv ntau yam kev lag luam.
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Cu | 99.68 |
| Raws li | 0.3 |
| P | 0.02 |
Mechanical Properties
Qhov sib ntxiv ntawm manganese rau qib C142 muab cov khoom zoo heev tensile lub zog (txog 95 ksi) thiab yield zog (txog 45 ksi). Nws kuj muaj qib siab ntawm ductility uas ua rau nws yooj yim los tsim cov duab nyuaj yam tsis muaj kev tawg lossis tawg. Qhov no ua rau nws zoo rau kev siv xws li kos duab sib sib zog nqus, qhov twg cov duab yuav tsum tau ua. Nws muaj kev ua haujlwm zoo thaum ua haujlwm nrog cov cuab yeej txiav xws li tho lossis reamers. Nws kuj tseem tuaj yeem welded siv cov txheej txheem arc vuam xws li TIG vuam lossis MIG vuam.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Modulus ntawm elasticity | 117 GPa | 16 969 tzs |
| Poissons ratio | 0.34 | 0.34 |
| Tensile zog | 221-379 MPa siab | 32100-55000 psi |
| Yield zog | 69.0 - 345 MPa | 10000-50000 psi |
| Elongation thaum so | 45.00% | 45.00% |
| Machineability | 20% | 20% |
Lub cev muaj zog
C142 Qib muaj kev tiv thaiv corrosion zoo heev vim nws cov ntsiab lus tooj liab siab, uas ua raws li kev tiv thaiv oxidation. Nws cov ductility siab ua rau nws tiv taus qhov tawg thaum raug kub txog li 600 degrees Fahrenheit uas ua rau nws tsim nyog siv rau hauv kev ua haujlwm kub xws li forging lossis extrusion. Tsis tas li ntawd, Copper C142 tuav nws lub zog txawm tias qhov kub txog li 400 degrees Fahrenheit, ua rau nws haum rau siv nyob rau hauv ib puag ncig kub dua li lwm cov alloys.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Qhov ntom | 8.91 g/m² | 0.322 lb/in3 |
Sib npaug
| ASME SB 111 | ASTM B111 | ASTM B 359 Cov Lus Qhia Tshwj Xeeb | ASTM B5 |
| ASME SB 133 | ASTM B133 | ASTM B 379 Cov Lus Qhia Tshwj Xeeb | ASTM B 623 Cov khoom lag luam |
| ASME SB 359 | ASTM B 152 | ASTM B 395 Cov Lus Qhia Tshwj Xeeb | ASTM B75 |
| ASME SB 395 | ASTM B 216 | ASTM B 442 2 | MIL T-24107 |
| ASME SB 75 | ASTM B224 | ASTM B 447 Cov khoom siv | UNS C14200 |
Siv
Kev sib xyaw ua ke ntawm cov khoom no ua rau Cu C142 yog qhov kev xaiv zoo tshaj plaws rau kev siv ntau yam kev lag luam, suav nrog kev tsim tsheb, kev tsim khoom siv hluav taws xob, kev tsim khoom siv kho mob, kev tsim kho aerospace thiab lwm yam. Qee qhov kev siv xws li: cov khoom siv hluav taws xob; cov khoom sib txuas; fasteners; kho mob implants; springs; iav; li qub; cov ncej; twj; cov kav dej; daim hlau; pas nrig; fittings thiab lwm yam ... Vim nws cov khoom zoo heev corrosion kuj, nws yog siv dav hauv marine daim ntaub ntawv xws li nkoj hulls thiab decking cov ntaub ntawv uas lub sij hawm ntev durability yog qhov tseem ceeb. Nws kuj yog siv nyob rau hauv ntau yam kev tsim kho tej yaam num vim nws siab zog-rau-qhov hnyav piv, uas yuav pab txo qhov hnyav ntawm cov qauv yam tsis muaj kev txi ntawm cov qauv kev ntseeg.
