Muaj pes tsawg leeg%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Lwm yam |
Max | |||||||||
0.08 ib | 0.02 ib | 0.015 ib | 1.00 Nws | 1.0 ~ 3.0 hli | 18.0-21.0 Nws | 34.0-37.0 Nws | - | Bal. | - |
Tej yam khoom siv (1.0mm)
Yield zog | Tensile zog | Elongation |
Mpa | Mpa | % |
340 | 675 ib | 35 |
Hom Lub cev muaj zog
Qhov ceev (g / cm3) | 7.9 ib |
Hluav taws xob tiv taus ntawm 20ºC (Ωmm2 / m) | 1.04 ib |
Conductivity coefficient ntawm 20ºC (WmK) | 13 |
Coefficient ntawm thermal expansion | |
Kub | Coefficient ntawm Thermal Expansion x10-6 / ºC |
20 ºC - 1000ºC | 19 |
Tshwj xeeb kub muaj peev xwm | |
Kub | 20ºC tso |
J/gK | 0.50 ib |
Melting point (ºC) | 1390 ib |
Max nruam khiav hauj lwm kub hauv huab cua (ºC) | 1100 |
Cov khoom sib nqus | tsis sib nqus |
Temperature Factors Ntawm Hluav Taws Xob Resistivity
20ºC tso | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
1 | 1.029 ib | 1.061 ib | 1.09 Nws | 1.115 ib | 1.139 ib | 1.157 ib |
700ºC | 800ºC | 900 ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
1.173 ib | 1.188 ib | 1.208 Nws | 1.219 ib | 1.228 ib | - | - |