Cov ntaub ntawv rau: Hlau: B27G120 / B27G120
txheem cov ntsiab lus
| Qeb | Qib | Txuj | Cheeb tsam / cheeb tsam | txheem cov ntsiab lus |
|---|---|---|---|---|
| hlau | B27G120 | QWB 485 | Tuam Tshoj | Txias dov oriented hluav taws xob steel sawb thoob plaws hauv cov txheej txheem |
Mechanical zog ntawm B27G120 steel
Kev ua tau zoo Rp 0.2 (MPa) | Lim Rm (MPa) | Kev cuam tshuam KV/Ku (J) | Elongation A (%) | Kev txo qis ntawm qhov hla ntawm qhov tawg Z (%) | Kev kho cua sov hauv xeev | Brinell Hardness (HBW) |
|---|---|---|---|---|---|---|
| 287 (Ntau dua lossis sib npaug) | 868 ( Ntau dua lossis sib npaug ) | 33 | 43 | 34 | Kev daws thiab kev laus, annealing, Ausaging, Q ntxiv T, thiab lwm yam. | 311 |
Lub cev muaj zog ntawm Steel Qib B27G120
Kub (degree) | Modulus ntawm elasticity (GPa) | Nruab nrab coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m-degree) | tshwj xeeb kub muaj peev xwm (J / kg-degree) | Tshwj xeeb hluav taws xob Resistivity (Ωmm² / m) | Qhov ntom (kg/dm³) | Poisson tus ratio, ν |
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.33 | - | |||
| 534 | 677 | - | 11.3 | 232 | - | ||
| 773 | - | 13 | 13.2 | 142 | 244 |
Kev kho cua sov ntawm B27G120 steel
Kev kho cua sov: 1658 degree - 1578 degree
Daim Ntawv Qhia Hla (Sib npaug) ntawm B27G120
| Qib | Txuj | Lub teb chaws | Daim ntawv thov |
|---|---|---|---|
| ASTM 5140 UAS 5140 | |||
| TIAB SA 201 | |||
| TIAB SA 202 | |||
| 1.2767 | |||
| 17-4PH | |||
| TIAB SA 1052 | |||
| AISI 416 Se | |||
| TIAB SA 1330 | |||
| AISI 205 Stainless hlau | |||
| TSI A10 | |||
| TSI A2 | |||
| TSI A3 | |||
| TSI A4 | |||
| 1.0036 | |||
| 1.0037 | |||
| SAE J403 | |||
| UNS G10100 | |||
| TIAB SA 4924 | |||
| ASTM A36 | |||
| Electrode 100S- |
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