ASTM A570 Qib 36 ASTM A570 / A570M Kev Taw Qhia
ASTM A570 Qib 36 ASTM A570 / A570M yog cov qauv tshwj xeeb rau cov hlau uas siv ntau yam kev siv vim nws lub zog thiab ductility. Nws yog tsim los siv ntau yam alloying ntsiab thiab yog tsim los muab lub zog tsim nyog thiab ductility kom tau raws li qhov yuav tsum tau ntawm daim ntawv thov. ASTM A570 Qib 36 ASTM A570 / A570M muab cov lus qhia rau tensile, dabtsi yog khoov, thiab txhua yam khoom ntawm cov hlau. Daim ntawv thov ntawm cov hlau no tuaj yeem pom nyob rau hauv ntau yam kev lag luam xws li tsheb, nkoj tsim, kev tsim kho thiab aerospace.
Peb lub tuam txhab tau tsim kev koom tes ntev thiab ruaj khov kev sib raug zoo nrog Tuam Tshoj Hlau thiab Hlau Association, Hlau thiab Hlau Association thiab hlau thiab hlau tuam txhab thoob plaws lub xyoo, xyuas kom meej cov khoom zoo ASTM A570 Qib 36 ASTM A570 / A570M steel thiab muab tus nqi nyiam. Peb ASTM A570 Qib 36 ASTM A570 / A570M steel khoom raug xa tawm mus rau ntau tshaj 70 lub teb chaws thiab cheeb tsam txawv teb chaws thiab tau txais kev tshuaj xyuas zoo.
Daim ntawv thov:Hlau ntawv thiab sawb, carbon, kub dov.
Thaum tshav kub kub kho:1613 degree - 1518 degree .
ASTM A570 Qib 36 ASTM A570 / A570M Mechanical Properties
Cov ncauj lus kom ntxaws ntxiv txog ASTM A570 Qib 36 ASTM A570 / A570M steel Mechanical Properties, thov mus saib cov lus hauv qab no:
| Yield Rp0.2(MPa) |
Tensile Rm(MPa) |
Kev cuam tshuam KV/Ku (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 357 (Ntau dua lossis sib npaug) | 115 (Ntau dua lossis sib npaug) | 14 | 12 | 12 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 243 |
ASTM A570 Qib 36 ASTM A570 / A570M Lub cev muaj zog
Lub cev lub cev ntawm ASTM A570 Qib 36 ASTM A570 / A570M feem ntau yog qhia los ntawm cov qauv ntawm elasticity, thermal conductivity, tshwj xeeb thermal muaj peev xwm, hluav taws xob tsis kam, coefficient ntawm thermal expansion, ntom, poisson tus piv, thiab lwm yam.
| Kub (degree) |
Modulus ntawm elasticity (GPa) |
Lub ntsiab lus coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m· degree) |
Tshwj xeeb thermal muaj peev xwm (J / kg · degree) |
Tshwj xeeb hluav taws xob resistivity (Ω mm² / m) |
Qhov ntom (kg/dm³) |
Poisson tus coefficient, ν |
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.14 | - | |||
| 256 | 944 | - | 21.3 | 421 | - | ||
| 884 | - | 32 | 14.2 | 312 | 424 |
