GB HPb58-3 GB/T 26306
GB HPb58-3 GB/T 26306 Product Description
Peb lub tuam txhab muaj steel khoom billets, steel khoom, kub- dov los xij, txias-cov ntawv kos, seamless steel kav, steel tuav thiab lwm yam khoom.GB HPb58-3 GB/T 26306muaj lub koob npe nrov hauv kev ua lag luam, siab - cov khoom zoo, thiab kev xav zoo hauv kev lag luam steel. GB HPb58-3 GB / T 26306 tau ua tiav cov lus qhia tshwj xeeb, thiab cov khoom siv dav siv hauv aerospace, petrochemical, thiab kev tsim kho cov haujlwm, nrog rau cov khoom siv tsawg, kev ua haujlwm yooj yim thiab qhov yuav tsum tau muaj qhov tseeb tsawg. Thiab muab kev txiav, khoov, vuam, drilling, thiab lwm yam kev pabcuam.
Daim ntawv thov:Dawb txiav tooj liab alloy pas nrig.
Thaum tshav kub kub kho:1322℃- 1561℃.
GB HPb58-3 GB/T 26306 Khoom Paub meej
GB HPb58-3 GB/T 26306 Chemical element
GB HPb58-3 GB / T 26306 ntxiv rau carbon, hlau kuj muaj ib tug me me ntawm manganese (Mn), silicon (Si), sulfur (S), phosphorus (P), oxygen (O), nitrogen (N) thiab hydrogen (H). Cov ntsiab lus no tsis txhob txwm ntxiv los txhim kho cov hlau zoo, tab sis raug coj los ntawm cov txheej txheem ore thiab smelting, yog li lawv hu ua impurity ntsiab. Cov impurities no muaj qee yam cuam tshuam rau cov khoom ntawm cov hlau. Txhawm rau kom ntseeg tau qhov zoo ntawm cov hlau, cov tshuaj muaj pes tsawg leeg ntawm txhua yam hlau yog nruj me ntsis raws li cov qauv kev.
Cov ntsiab lus tseem ceeb yog raws li hauv qab no:
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| Zn | - | - | - |
| Sn | - | 0.5000 | - |
| Pb | 2.5000 | 3.5000 | - |
| Lwm tus tag nrho | - | 1.0000 | - |
| Fe | - | 0.5000 | - |
| Cu | 57.0000 | 59.0000 | - |
| Lwm yam | - | 1.0000 | - |
GB HPb58-3 GB/T 26306 Mechanical zog
| 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 -Heat-Kev Kho Mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 571 (Ntau dua lossis sib npaug) | 926 (Ntau dua lossis sib npaug) | 23 | 32 | 44 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 342 |
GB HPb58-3 GB/T 26306 Lub cev muaj zog
Kev ua haujlwm ntawm lub cev ntawm GB HPb58-3 GB / T 26306 feem ntau yog qhia los ntawm qhov ntom ntom, poisson tus piv, thermal conductivity, tshwj xeeb thermal muaj peev xwm, coefficient ntawm thermal expansion, modulus elasticity, hluav taws xob tsis kam, 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 |
|---|---|---|---|---|---|---|---|
| 21 | - | - | 0.31 | - | |||
| 252 | 234 | - | 11.3 | 112 | - | ||
| 686 | - | 13 | 42.2 | 412 | 333 |
Cov duab khoom
GNEE Pab Pawg Neeg Tuaj Saib
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog GB HPb58-3 GB / T 26306 steel, peb zoo siab los qhia koj!