09G2S steel phaj qhia:
09G2S steel phaj yog ib tug Lavxias teb sab qauv uas tsis muaj alloy thawv phaj, tsim nyob rau hauv raws li cov kev cai ntawm Lavxias teb sab qauv GOST 5520 thiab GOST 19281, nrog rau ntau yam kev siv thiab zoo heev cov yam ntxwv. Kab lus no yuav qhia koj txog qee yam ntawm cov tshuaj muaj pes tsawg leeg, cov yam ntxwv ntawm kev ua haujlwm, cov txheej txheem tsim khoom, qhov tshwj xeeb loj thiab daim ntawv thov ntawm 09G2S steel phaj.
Tshuaj muaj pes tsawg leeg
09G2S steel yog cov hlau tsis tshua muaj hlau uas muaj li ntawm 0.12% carbon.Qhov kev tsim cov pa roj carbon tsawg no ua rau cov phaj hlau kom muaj lub zog siab thaum tseem muaj lub zog zoo thiab kev ua haujlwm vuam.
| Tshuaj muaj pes tsawg leeg ntawm 09G2S steel phaj | |||||||||||||
| Lub ntsiab | C | Si | Mn | p | s | Cr | Ni | Cu | Raws li | Ti | V | Nb | Al |
| Yam tsawg kawg nkaus | - | 0.5 | 1.3 | - | - | - | - | - | - | - | - | - | 0.02 |
| Qhov siab tshaj plaws | 0.12 | 0.8 | 1.7 | 0.03 | 0.035 | 0.3 | 0.3 | 0.3 | 0.08 | 0.04 | 0.12 | 0.05 | 0.06 |
| Qib steel | Ib feem ntawm tag nrho pawg ntawm cov ntsiab lus,% | |||||||
| Cov pa roj carbon | Silicon | Mnganese | Sulfur | Phosphorus | Chromium | Nickel | Molybdenum | |
| tsis muaj ntau tshaj li | ||||||||
| 09G2S | Tsis ntau tshaj 0.12 | 0.5-0.8 | 1.3-1.7 | 0.040 | 0.035 | - | - | - |
Mechanical zog
| Mechanical zog nyob rau hauv T=20 degree rau qib 09G2S | ||||
| Qib steel | Tensile zog | Yield kev nyuaj siab | Tshwj xeeb elongation ntawm pob txha | kcu ua |
| 09G2S | 430-490 MPa | 265-345 | 21 | 590-640 |
Cov yam ntxwv ua haujlwm
- Lub zog: Siab
Cov phaj steel muaj lub zog siab thiab tuaj yeem tiv taus siab dua thiab thauj khoom.
- Toughness: Zoo heev
09G2S steel phaj tuaj yeem tswj kev ua haujlwm ruaj khov nyob rau hauv kev cuam tshuam thiab kev co ib puag ncig.
- Vuam kev ua tau zoo: Zoo
Qhov no ua kom yooj yim welding thaum lub sij hawm ua.
- qaug zog thiab cuam tshuam tsis kam: Zoo
09G2S steel phaj tuaj yeem tiv taus kev thauj mus los ntev thiab cuam tshuam rau kev ua haujlwm kom ruaj ntseg ntawm cov khoom siv.
- Corrosion tsis kam thiab kub tsis kam: Zoo
09G2S steel phaj tuaj yeem tswj kev ua haujlwm ruaj khov hauv qhov chaw hnyav.
- Hnav tsis kam: Zoo heev
09G2S steel phaj muaj qhov siab tawv thiab hnav tsis kam, uas tuaj yeem ua rau lub neej ntev ntawm cov khoom siv.
Cov txheej txheem ntau lawm
Cov txheej txheem ntau lawm ntawm 09G2S steel phaj npog ntau qhov sib txuas xws li smelting, nruam casting, dov, thiab kev kho cua sov.
Smelting: Los ntawm scientific smelting technology, cov ntaub ntawv raw yog hloov mus rau hauv cov kua hlau.
Casting: Cov hlau molten yog cam khwb cia rau hauv nruam casting billets los ntawm cov txheej txheem nruam casting.
Rolling: Tom qab cov txheej txheem dov, qhov nruam casting billets yog dov rau hauv cov hlau phaj ntawm qhov xav tau tuab.
Kev kho cua sov: Cov hlau phaj yog annealed, quenched, thiab lwm yam los ntawm cov txheej txheem kev kho cua sov los kho lawv cov qauv tsim thiab kev ua haujlwm.
09G2S steel phaj qhov ntev
Txuj: GOST 5520 & GOST 19281
Kev xa khoom: normalized, kub dov
Cov lus hauv qab no qhia txog qhov ntau thiab tsawg ntawm 09G2S steel daim hlau rau siv:
| thickness (mm) | dav (mm) | ntev (mm) |
|
8 |
2210 |
8630 |
|
12 |
2520 |
9200 |
|
12 |
2630 |
12820 |
|
14 |
2570 |
12210 |
| 14 | 1900 |
12170 |
| 14 | 2970 |
10040 |
|
16 |
2460 |
9040 |
|
20 |
2290 |
10180 |
|
22 |
2160 |
12690 |
|
22 |
2630 |
11240 |
|
24 |
1930 |
11730 |
|
28 |
2160 |
9730 |
|
30 |
2170 |
8410 |
|
50 |
2780 |
11560 |
|
70 |
2690 |
11310 |
|
75 |
3000 |
9360 |
|
85 |
2310 |
10740 |
|
85 |
2840 |
10820 |
|
85 |
2120 |
9490 |
|
90 |
2160 |
8060 |
|
95 |
2820 |
12590 |
|
100 |
2160 |
10790 |
|
100 |
2000 |
10320 |
|
105 |
2760 |
12930 |
|
125 |
2540 |
9460 |
|
130 |
2640 |
11470 |
|
170 |
2920 |
12290 |
|
255 |
2690 |
11780 |
|
285 |
2560 |
11920 |
|
290 |
2140 |
10360 |
|
290 |
2630 |
12280 |
|
310 |
2790 |
8820 |
|
330 |
2690 |
12260 |
|
345 |
2550 |
12330 |
|
380 |
2280 |
10830 |
09G2S steel phaj daim ntawv thov thaj chaw
Vim nws cov yam ntxwv ua tau zoo heev, 09G2S steel phaj tau siv dav hauv ntau qhov chaw lag luam:
Petroleum, tshuaj lom neeg kev lag luam, roj liquefied: siv los tsim ntau lub thawv thiab cov khoom siv, xws li cov khoom siv roj av, roj thooj av, cov roj liquefied, cov khoom siv tshuaj, thiab lwm yam.
Choj engineering: Nws tuaj yeem siv los tsim cov khoom tseem ceeb xws li cov nqaj loj thiab cov nqaj hla ntawm tus choj kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm tus choj.
Lub tsheb thiab nkoj tsim: Nws yog siv los tsim cov khoom siv xws li lub cev tsheb thiab cov hulls txhawm rau txhim kho lub zog thiab ua haujlwm ntawm lub tsheb thiab nkoj.
Kev tsim kho: Nws tuaj yeem siv los tsim cov qauv hlau, forklifts loj, tshuab ua liaj ua teb, thiab lwm yam, muab kev txhawb zog rau kev tsim kho kev lag luam.
Machinery manufacturing: xws li cranes, hydraulic presses, engineering machinery, hnyav machinery, thiab lwm yam.
Cov qhab nia sib npaug sib npaug
| Lub teb chaws Yelemees | Nyiv | Tuam Tshoj | Bulgaria | Huangary | Romania |
| DIN, NWS | JIS | GB | BDS | MSZ | STAS |
|
13mn 6 9 mn5 |
SIB 49 | 12 Mn | 09G2S | VH 2 | 9 ZPO 16 |
Hauv cov ntsiab lus, 09G2S steel phaj tuav txoj haujlwm tseem ceeb hauv kev ua lag luam hlau nrog nws cov yam ntxwv ua tau zoo heev thiab daim ntawv thov dav. Nrog rau kev txhim kho kev lag luam thiab kev hloov pauv hauv kev ua lag luam, 09G2S steel phaj yuav txuas ntxiv mus ua nws lub luag haujlwm tseem ceeb thiab muab kev lav zoo rau kev nce qib thiab kev loj hlob ntawm kev lag luam.
