Tsawg Carbon Rounded Steel txhaj tshuaj
Qauv / Loj:S110-S930 / Φ0.3mm-2.8mm
Product Detail:
Tsawg carbon hlau txhaj tshuaj muaj tsawg dua cov pa roj carbon, phosphorus thiab sulfur dua li cov pa roj carbon siab txhaj tshuaj.Yog li ntawd, sab hauv micro qauv ntawm cov pa roj carbon tsawg txhaj tshuaj yog ntau smoother.Tsawg carbon steel txhaj tshuaj yog softer piv rau high carbon steel txhaj tshuaj ib yam nkaus thiab.Qhov no ua rau 20 - 40% lub sijhawm ua haujlwm ntev dua.
Cov ntsiab lus tseem ceeb:
| PROJECT | SPECIFICATION | KEV TIV THAIV | |||
| CHEMICAL COMPOSITION | C | 0.08-0.2% | P | ≤ 0.05% | ISO 9556: 1989 Daim Ntawv Pov Thawj TS EN ISO 439: 1982 TS EN ISO 629: 1982 TS EN ISO 10714: 1992 |
|
| Si | 0.1-2.0% | Cr | / |
|
|
| Mn | 0.35-1.5% | Mo | / |
|
|
| S | ≤ 0.05% | Ni | / |
|
| MICROTRUCTURE | Homogeneous Martensite los yog Bainite | GB/T 19816.5-2005 | |||
| Qhov ntom | ≥7.0-10³kg/m³ (7.0kg/dm³) | GB/T 19816.4-2005 | |||
| EXTERNALFORM | Cua qhov <10%.Conjoins.Lub kaum ntse ntse.Deformity tus nqi <10% | Pom kev | |||
| HARDNESS | HV: 390-530 (HRC39.8-51.1) | GB/T 19816.3-2005 | |||
Cov kauj ruam ua:
Khawb → Xaiv & Txiav → Melting → Refine (decarbonize) → Atomizing → Qhuav → Scalper Screening → Spiralizing & Blowing kom tshem tawm cov cua qhov → Thawj quenching → ziab → Derusting → Qhov thib ob tempering → Txias → Fine Screening → Packing & Warehousing
Daim ntawv thov:
Tej thaj chaw thov: pre-kho steel los yog cam khwb cia hlau nto ua ntej painting, descaling thiab xeb tshem tawm, deburring.
Qhov zoo:
① Zoo tagnrho rau kev siv los muab cov hlau huv, polished nto.
② Tsawg carbon hlau txhaj tshuaj yog siv nyob rau hauv ob qho tib si turbine thiab compressed cua blasting tshuab.Tsawg carbon steel txhaj tshuaj kom txo qis turbine hniav hnav.
③ Tsawg carbon steel txhaj tshuaj lub neej voj voog yog li 30% ntev dua li cov pa roj carbon siab txhaj tshuaj.
④ Cov txheej txheem txhaj tshuaj blasting ua rau cov plua plav tsawg dua, uas ua rau cov nqi saib xyuas qis dua.
Vim li cas Low Carbon?
Cov pa roj carbon tsawg thiab siab manganese hlau txhaj tshuaj muaj peev xwm nqus tau siab, cov kev cuam tshuam raug faib sib npaug thoob plaws hauv kev txhaj tshuaj.
Thaum lub sij hawm txhaj tshuaj blasting ua haujlwm, qis carbon hlau txhaj tshuaj yog tev tawm mus rau hauv nyias txheej zoo ib yam li cov khaubncaws sab nraud povtseg ntawm dos txog li 80 feem pua ntawm lawv lub neej vim hnav, thiab tsuas yog tawg mus rau hauv me me pieces vim qaug zog ntawm cov khoom.Lub tshuab thiab cov hniav yaig kuj tseem txo qis vim tias lawv tau muab faib ua qhov tsawg dua thiab tsawg dua.
Cov pa roj carbon monoxide siab heev txawm li cas los xij tau tawg mus rau hauv loj thiab angular daim nyob rau hauv ib lub sij hawm luv luv vim yog cov qauv tawg tsim thaum lub sij hawm tsim khoom.Nrog rau qhov tshwj xeeb no, lub tshuab ua rau cov nqi siab ntxiv ntawm cov khoom siv turbine thiab cov ntxaij lim dej.
