T4 Lub Zog Loj Tsawg Alloy Steel Nqe Ib TUJ
1 Cov Khoom Qhia T4 High-ceev-ceev steel (cuab yeej hlau, tsis yog hsla steel) feem ntau, categorized los ntawm cov cuab yeej kub (HSS-lub zog qis-alloy (hsla) hlau. Dua li ntawm qhov no, nws ua rau pom muaj lub zog tshwj xeeb thiab tawv tawv, ...
Hauj lwm lawm
Cov khoom lag luam
T4 High-Speed Hlau (Cuab Yeej Hlau, tsis yog HSLA hlau)
Feem ntau,T4 Hlauyog hais txog tungsten-raws li cobalt-muaj siab-ceev hlau (hss), categorized li aTuam Hlau Hlau, tsis yog lub siab-zog qis-alloy (hsla) hlau. Dua li ntawm qhov no, nws ua rau muaj lub zog tshwj xeeb thiab tawv tawv, ua rau nws haum rau kev ua tau zoo thiab kev siv cov ntawv thov.
Kev siv tshuaj lom neeg (raug,%)
| Lub ntsiab | C | Si | Mn | P tsawg dua lossis sib npaug | S tsawg dua los yog sib npaug | Cr | Mo | W | V |
|---|---|---|---|---|---|---|---|---|---|
| Zoo siab | 0.70–0.80 | 0.20–0.40 | 0.10–0.40 | 0.030 | 0.030 | 3.75–4.50 | 0.40–1.00 | 17.50–19.00 | 0.80–1.20 |
Qhov Tseem Ceeb Alloying Ntsiab Lus:
W (Tungsten): Tseem ceeb tshaj plaws rau liab hardness thiab hnav tsis kam.
CR (chromium): Txhim kho corrosion tsis kam thiab ua tsis tau.
V (vanadium): Cov ntaub ntawv nyuaj rau carbides, kev txhim kho ua tsis taus.
Cobalt (co, kab hauv qee cov qauv sib txawv): Ntxiv boosts high-kub lub zog.
Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | As-annealed State | Tshav kub-kho lub xeev (quenched & tempered) |
|---|---|---|
| Hardness (HB) | Tsawg dua los yog sib luag rau 269 HB | ~ 63-66 HRC (Rockwell) |
| Tensile lub zog (mpa) | – | Ntau dua los yog sib npaug rau 728 MPa |
| Yield zog (mpa) | – | Ntau dua los yog sib npaug rau 924 MPA |
| Cuam tshuam lub zog (j) | – | ~ 12 J (Charpy V-Motch, qis nruj) |
| Elongation (%) | – | ~ 43% (tom qab daws kev laus) |
| Liab tawv tawv | – | Khaws ntau dua los yog sib npaug rau 60 teev ntawm 600 degree |




Kev Kho Cua Sov:
Quenching: Feem ntau ntawm 1270-1290 degree, tom qab los ntawm cov roj lossis cua txias.
Npau taws: 540-560 Qib rau 2-3 txoj kev kawm kom ua tiav qhov kev tawv zoo thiab txo kev ntxhov siab sab hauv.
Cov yam ntxwv
Superior liab hardness: Tswj txoj kev sib raug zoo ntawm qhov kub siab (txog 600 degree), outperforming tsis-cobalt hss zoo li W18CR4V.
Cov Hnav Ncauj Kuj: Carbides los ntawm W thiab V muab cov kev ua kom tsis taus kev ua tsis kam.
Qis nruj: Brittle piv rau HSLA cov hlau vim yog cov ntsiab lus carbide siab; rhiab los cuam tshuam loads.
Cov Ntawv Thov
Txiav cov cuab yeej:
Kev xyaum nrawm, cov mills kawg, reamers rau machining cov ntaub ntawv nyuaj (piv txwv li hlau alloy steel, cam khwb cia hlau).
Cov cuab yeej rau automated CNC cav yuav tsum tau siv ntev lub neej.
Pwm tau ua:
Kev txhaj tshuaj pwm, tuag-casting pwm, thiab kub forging tuag (cov txiaj ntsig los ntawm tshav kub tiv taus).
Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab sib piv cov khoom dhau los thiab cov txheej txheem txheej txheem T4 High
Peb cov neeg muas zaub ntseeg peb kom xa cov khoom lag luam zoo-rolled steel rau lub sijhawm thiab hauv pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab sov thiab muaj kev txawj xav tom qab kev txhim kho ntawm kev coj ua zoo.
Peb muab cov khoom txias txias ntawm cov qauv yas kom sib ntsib ntau tus neeg yuav khoom.
Peb ua raws li cov qhua tuaj noj mov-centric thiab cov khoom lag luam uas yog cov neeg siv khoom uas muaj kev ntseeg siab thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb cov khoom txias-rolled steel yog paub rau lawv cov kev ntseeg siab thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.
Cim npe nrov: T4 Lub Zog Loj Tsawg Alloy Steel Nqe Ib TUJ, Tuam Tshoj T4 Lub Zog Qha Low Alloy Steel Nqe Ib TUJ TUS TUJ TUS KHEEJ, ELECE








