1.3255 Kev kub ceev steel bar
1.3255 Kev kub ceev steel bar tuaj yeem siv rau ntau lub hom phiaj: twist xyaum, cov kais dej, milling cutters, reamers, pom cov hniav, kab ntawv, yob mus nkag, iav txiav thiab lwm cov iav cutters. Ntxiv rau kev txiav cov cuab yeej nrog liab hardness yuav tsum tau, lawv kuj tseem siv tau ua cov cuab yeej txias ua haujlwm cov hlau, xws li tuag txiav, tsim thiab embossing.
Cov Lus Qhia Yooj Yim Khoom:
Txoj Kev Qaug Yooj Yim
Qhov cub tsis muaj qhov cub hluav taws xob tsis xau ntsej muag + LF + ESR
Ntseg
T4 yog Tungsten series cov siab ceev steel, T4 cuab tam hlau zoo ib yam li T1, tab sis nrog 4.25 ~ 5.75% cobalt ntxiv, kom kub tiv taus. Cov liab hardness ntawm T4 steel thiab lub siab kub hardness yog siab dua 1.3355 cov cuab yeej steel. AISI T4 cov cuab yeej steel yog sib sib zog nqus tawv tawv uas muaj peev xwm Rockwell C 64 hardness. DLDT yog 1.3255 tus neeg suav cov khoom lag luam hauv Suav, cov khoom lag luam thiab cov muag khoom.
Tshuaj lom neeg muaj pes tsawg leeg (%)
| Yam khoom | C | Si | Mn | S | P | W | Mo | Cr | V |
Min | 0.80 | 0.20 | 0.15 | 5.50 | 4.50 | 3.80 | 1.75 | ||
Max | 0.90 | 0.45 | 0.40 | 0.015 | 0.030 | 6.75 | 5.50 | 4.40 | 2.20 |
Cuab Yeej Cuab Yeej
| Ntsig Kub ℃ | Qhov ceev | Modulus ntawm elasticity | Qhov sib tshooj ntawm thermal nthuav dav | Thaum tshav kub kub hloov coefficient | Cov cua sov tshwj xeeb |
20 | 8.16 | 225 | 24 | 420 | |
400 | 8.06 | 200 | 1.21 x 10-6 | 28 | 510 |
600 | 8.00 | 180 | 1.26 x 10-6 | 27 | 600 |
Tus me nyuam mob: 1.3255 Kev kub ceev steel bar xa tus neeg mob yog annealing, nrog hardness tsawg dua 269HB.
Lub sij hawm xa tuaj: Feem ntau yog li ntawm 45 txog 60 hnub los npaj rau kev tsim khoom.
Cov khoom ntim thiab xa khoom:
Peb tau zoo:
(1) Kev: Peb yog cov kws tsim kev lag luam steel thiab muag khoom. Peb muaj peb tus kheej lub Hoobkas tseem ceeb thiab muab koj cov khoom tiav zoo thiab cov khoom lag luam zoo raws li ntau xyoo ntawm kev lag luam steel forging.
(2) Cov kev pabcuam zoo: Peb muaj tus kws tshaj lij kev lag luam tawm thoob ntiaj teb, uas yog lub luag haujlwm rau docking kev ua lag luam thoob ntiaj teb thiab taug qab cov kev nce qib ntawm kev txiav txim. Cov kev pabcuam docking kom raws sijhawm thiab muaj kev xav
(3) Cov khoom lag luam zoo: nruj heev txais yuav cov ntaub ntawv raw khoom uas ua raws cov qauv khoom thiab xyuam xim rau cov lus qhia khoom.
(4) Ua tiav cov khoom lag luam tshwj xeeb kom tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv.
Peb Pab
Cim npe nrov: 1.3255 high speed steel bar, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas