Sichuan Hirofu Tshwj xeeb Hlau tuam txhab yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov chaw muag khoom tshaj plaws ntawm 1.2746 45} ni} Nicrmo16-6 Rov ua haujlwm txias Nrog ntau tshaj 20 xyoo kev paub, peb lub Hoobkas muaj cov khoom lag luam zoo hauv Suav teb nrog cov nqi sib tw. Txais tos tiv tauj peb rau kev pabcuam lag luam wholesale.
{{01.2746 45 nicrmov16-6 txias ua haujlwm cuab yeej steel cuab yeej bar
{{01.2746 45 nicrmov16 {{{}} 6 txias ua haujlwm steel nrog lub zog txias thiab hardness, uas tuaj yeem ua tau zoo hauv ntau yam kev ua haujlwm hnyav. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau yog tswj tau heev, thiab cov ntsiab lus ntawm C, Si, MN cov kev hnav khaub ncaws, cua sov thiab corrosion tsis kam ntawm cov hlau. Tsis tas li ntawd, cov khoom siv alloy xws li cr, ni, mo thiab v yog txhim kho lub zog tensile, kom muaj zog ntawm cov hlau thiab txuas ntxiv nws txoj kev pabcuam lub neej.
Qhov 1.2746 45 nicrmov16 {{{}}} 6 txias ua haujlwm bar tuaj yeem siv los tsim ntau hom pwm, cov cuab yeej, cov stamping thiab bearings. Nws lub zog siab thiab lub siab hardness tuaj yeem xyuas kom meej tias cov ntu tsis deform, hnav thiab tawg thaum siv sijhawm ntev. Nyob rau tib lub sijhawm, kev ua yeeb yam ntawm cov hlau kuj yog qhov zoo heev, tuaj yeem yooj yim txiav, kom tau txais cov txheej txheem ua haujlwm zoo tshaj plaws thiab kev ua tau zoo.
Kev tsim los ntawm cov qauv
| Hlau No. | Din |
| 1.2746 | 45nicrmov16-6 |
Tshuaj Yeeb Nkab (Mass Feem Feem Kev (WT.%) Ntawm 1.2746 tuam hlau
| C(%) | SI (%) | MN (%) | P(%) | S(%) | CR (%) | Ni (%) | Mo (%) | V(%) |
|---|---|---|---|---|---|---|---|---|
| 0.41-0.49 | 0.15-0.35 | 0.60-0.80 | Max 0.025 | Max 0.020 | 1.40-1.60 | 3.80-4.20 | 0.73-0.85 | 0.45-0.55 |
Kev piav txog
Cov khaub thuas khaub thuas khaub thuas ua haujlwm cuab yeej hlau, huab cua lossis roj nyuaj nrog kev nrawm tshaj plaws.
Cov Ntawv Thov
Forging cov cuab yeej, tuag ntawm txhua hom, cov duab thiab ntau thiab tsawg, kub forging thiab nias cov cuab yeej rau cov hlau thiab hlau. Pwm, bushings, tho, thiab lwm yam.
Lub cev lub cev (avarage qhov tseem ceeb) ntawm qhov kub cua sov
Modulus ntawm elasticity [103 x n / mm2]: 210
Nrig [G / CM3]: 7.86
Mos Annealing
Thaum tshav kub kub mus rau 610-850 degree, txias maj mam ua kom sov. Qhov no yuav tsim cov tawv ntau kawg ntawm 295.
Kev ntxhov siab tau txais kev ntxhov siab
Kev ntxhov siab tau tshem tawm kom tshem tawm machining kev nyuaj siab yuav tsum tau nqa los ntawm cua sov rau kwv yees li ntawm {}} degree, tuav rau cua sov, ua raws los ntawm cua txias. Txoj haujlwm no tau ua los txo cov distortion thaum kev kho cua sov.
Kev puas ntsoog
Harden los ntawm qhov kub ntawm 880-910℃ua raws li huab cua lossis roj quenching lossis sov da dej quenching 180-220 degree. Hardness tom qab quenching yog 56 hrc.
Npau taws
Tempering kub: saib cov ntaub ntawv mellow.
| Tempering kub (degree) | Hardness (HRC)) |
| 100 | 56 |
| 200 | 54 |
| 300 | 52 |
| 400 | 50 |
| 500 | 49 |
| 550 | 48 |
45nicrmov166 Khaub Ncaws Hlau Specifications: Round qws, Forging Round Steel
Ntxiv nrog rau cov cuab yeej txias ua haujlwm steel sib tw bar, muaj ntau lwm qib ntawm kev ua lag luam steel hlau hloov thiab kav ntev, ua rau lawv siv tau dav thoob ntau yam kev lag luam.
Nov yog qee hom npe:
1. D2 stud hlau hloov bar: D2 tuam hlau hloov bar nrog hardness, feem ntau siv nyob rau hauv kev tsim cov tuag, tuag casting, txiav cov cuab yeej.
2. O1 steel hloov bar: O1 tuam hlau hloov bar muaj qhov hardness thiab machinability, feem ntau siv hauv kev tsim cov khaub thuas sib tsoo, cov ntawv tuag thiab lwm yam.
3. A2 cuab yeej siv bar: A2 tuam hlau hloov bar muaj lub hardness zoo, thiab feem ntau siv los ua cov cuab yeej disk, thiab lwm yam tuaj pwm.
4. S7 Hlau Hloov Bar: S7 tuam Steel Hloov Bar muaj qhov zoo heev thiab hnav tsis kam, haum rau ua txiab, pwm, thiab lwm yam.
Kev zam
Kev ntsuas kub: 1100-900 degree.
Cov ntsiab lus tshawb nrhiav sai:
45nicrmov166 Txias Drag Qod Alloy Steel
45nicrmov166 Khaub Ncaws Hnav Kev Kub Ntxim Siab Ceev Cov Hlau Hlau
45nicrmov166 txias kos duab qua carbon tuam steel
Tshuaj lom neeg muaj pes tsawg leeg ntawm 45nicrmov166 txias kos duab qws
Cov Khoom Siv Neeg Kho Tshuab ntawm 45Nicrmov166 Txias Txias Duab Qws
45nicrmov166 txias kos duab Qws Khoom Khoom Lag Luam Khoom Muag Khoom
45nicrmov166 txias kos duab qws khoom lag luam daim ntawv pov thawj
Cov Khoom Siv Neeg Kho Tshuab ntawm 45Nicrmov166 Txias Txias Duab Qws
45nicrmov166 txias kos duab qws Tshuag khoom loj
45nicrmov166 Txias Cov Duab Qws Cov Lus Qhia
45Nicrmov166 Khaub Ncaws Khoom Txias Ncaj Nrees Muag
45nicrmov166 cape kos duab bar
45nicrmov166 txias kos duab qua zaub raw cov ntaub ntawv hauv Tshuag,
45nicrmov166 Khaub Ncaws Hnav Muag Khoom Hlau
Cim npe nrov: 1.2746 45 nicrmo16-6-} Cov khaub ncaws ua haujlwm steel hlau puag ncig bar, Tuam Tshoj, tuam ntxhab, Hoobkas