1.1545 Nws
Cov Khoom Piav Qhia 1.1545 steel, thaum piv rau lwm cov high-carbon steels, muaj qhov zoo hauv qab no: 1. Kev hnav zoo heev: Nyob rau hauv ib puag ncig nrog kev sib txhuam thiab hnav, 1.1545 steel tuaj yeem tswj kev ncaj ncees thiab hardness ntawm nws qhov chaw. Piv nrog rau qee qhov zoo tib yam high-carbon steels, ...
Hauj lwm lawm
Khoom Description
1.1545 Steel Chemical Composition:
| C | Co | Cr | Mn | Mo | Ni | P | S | Si | V | W |
| 0.95 - 1.50 | 0.15 Max. | 0.30 - 0.40 | 0.10 Max. | 0.10 - 0.25 | 0.10 Max. | 0.15 Max. |
| Kev kho mob | Qhov kub thiab txias | Txias/Quenching | Sau ntawv |
| Forging | 1700-1900 degree F | Hauv huab cua. | Tshav kub maj mam mus rau qhov kub siab tshaj plaws. Forging yuav tsum pib sai li sai tau raws li seem yog uniformly rhuab los ntawm. |
| Annealing | 1400-1450 degree F | Txias maj mam nyob rau hauv lub qhov cub ntawm qhov siab tshaj plaws ntawm 50 degree F ib teev.. | Tiv thaiv qhov decarburization ntawm pob-annealing. Tuav ntawm qhov kub li 1 teev. |
| Kev ntxhov siab | 1200-1250 degree F | Txias maj mam hauv huab cua. | Kev ntxhov siab tom qab kev ua haujlwm nyuaj |
| Preheating | 1200-1250 degree F | Preheat lub sij hawm nyob rau hauv qhov cub yog ¾ Hr. ib nti ntawm thickness | |
| Hardening | 1375-1450 degree F | Nyob rau hauv dej los yog nyob rau hauv ib tug brine tov. | Cov cuab yeej me me lossis qhov chaw yuav raug cua sov hauv cov hmoov txhuas lossis hauv cov ntsev da dej. Soak lub sij hawm yog 10 feeb ib nti ntawm thickness. Yam tsawg kawg ntawm 30 feeb. |
1. Zoo heev hnav tsis kam: Nyob rau hauv ib puag ncig nrog kev sib txhuam thiab hnav, 1.1545 steel tuaj yeem tswj tau qhov kev ncaj ncees thiab tawv ntawm nws qhov chaw. Piv nrog rau qee qhov zoo tib yam high-carbon steels, nws hnav tsis kam yog qhov tseem ceeb dua. Qhov no ua rau nws siv dav hauv kev tsim cov cuab yeej, pwm, thiab cov khoom siv kho tshuab uas yuav tsum tau hnav tsis kam, ua haujlwm ntev kev pab cuam lub neej.
2. Muaj zog thiab hardness: Cov ntsiab lus carbon siab thiab nruab nrab ntxiv ntawm alloying ntsiab muab nws zoo heev tensile zog thiab hardness. Tom qab kev kho cua sov kom zoo, qhov nyuaj tuaj yeem ncav cuag 55-62 HRC. Nws tuaj yeem tiv taus kev siv zog siab thiab hnyav hnyav thiab ua tau zoo tshaj plaws hauv ntau qhov kev thov uas xav tau lub zog siab. Piv txwv li, nyob rau hauv qee qhov chaw ua haujlwm nrog cov khoom siv siab, 1.1545 steel tuaj yeem muab kev txhawb nqa kev ua tau zoo.
3. Zoo corrosion kuj: Nws alloy muaj pes tsawg leeg tuaj yeem tiv taus qhov yaig ntawm cov xov xwm corrosive feem ntau. Piv nrog rau qee cov pa roj carbon monoxide high-carbon steels uas tsis zoo corrosion kuj, 1.1545 steel tseem tuaj yeem tuav nws cov kev ua tau zoo thiab zoo li nyob rau hauv qhov chaw ntub thiab corrosive. Nws yog qhov tsim nyog rau kev ua haujlwm ib puag ncig nrog qee yam kev tiv thaiv corrosion, txo qhov kev pheej hmoo ntawm cov khoom tsis ua haujlwm vim corrosion.
4. Yooj yim txheej txheem: Nws yog ib qho yooj yim txheej txheem dej-hardening cuab yeej steel. Los ntawm cov txheej txheem kev tsim nyog, nws tuaj yeem ua tau yooj yim rau hauv qhov chaw ntawm ntau cov duab thiab qhov ntau thiab tsawg kom tau raws li qhov xav tau ntawm cov ntawv thov sib txawv. Piv nrog rau qee cov pa roj carbon monoxide siab uas nyuaj rau kev ua, nws tuaj yeem txo cov nqi ua haujlwm thiab txhim kho kev tsim khoom thaum lub sijhawm tsim khoom.
5. Precise tswj ntawm muaj pes tsawg leeg: Cov tshuaj muaj pes tsawg leeg ntawm 1.1545 steel yog precisely tswj los xyuas kom meej lub uniformity thiab stability ntawm cov hlau. Qhov no yuav pab kom ntseeg tau qhov sib xws ntawm nws cov kev ua tau zoo, kom txhua pawg ntawm cov ntaub ntawv tuaj yeem muaj cov khoom zoo sib xws. Rau daim ntawv thov teb nrog cov kev xav tau siab rau cov khoom siv zoo, xws li precision machinery manufacturing, 1.1545 steel muaj peev xwm ntau dua.
Cim npe nrov: 1.1545 steel, Tuam Tshoj 1.1545 steel lwm tus neeg, Hoobkas
