Khoom Piav Qhia
Hub Bolts yog high-zog bolts uas txuas tsheb txuas rau lub log. Qhov chaw sib txuas yog qhov chaw nkaum ntawm lub log! Feem ntau, chav kawm 10.9 yog siv rau cov tsheb mini-nrab, chav kawm 12.9 yog siv rau cov tsheb loj! Tus qauv ntawm Hub ntsia liaj qhov rooj feem ntau yog cov ntaub ntawv tseem ceeb thiab cov ntaub ntawv xov! Thiab lub kaus mom lub taub hau! Feem ntau ntawm t-puab lub taub hau log bolts yog saum toj no 8.8 qib, uas bears lub torsion loj sib txuas ntawm lub tsheb log thiab qag! Feem ntau ntawm ob lub taub hau log bolts yog saum toj kawg nkaus qib sib txuas ntawm sab nraud log lub khauj khaum thiab lub log.
Yam uas pab
• Kev teeb tsa yooj yim thiab yooj yim thiab tshem tawm siv cov cuab yeej tes
• pre-lubrication
• Muaj peev xwm tiv taus siab
• Txhim khu kev qha kev ruaj khov
• Reusable (nyob ntawm kev siv kev siv)
Peb Hub Ntsia Liaj Txheem Qauv
10.9 Hub ntsia liaj qhov rooj
| kev nyuaj | 36-38hrc |
| Lub zog tensile | ≥ 1140mpa |
| Qhov kawg Tensile LOAD | ≥ 346000n |
| Tshuaj Muaj Tshuaj | C: 0.37-0.44 SI: 0.17-0.37 mn: 0.50-0.80 cr: 0.80-1.10 |
12.9 Hub Ntsia
| kev nyuaj | 39-42hrc |
| Lub zog tensile | ≥ 1320mpa |
| Qhov kawg Tensile LOAD | ≥406000N |
| Tshuaj Muaj Tshuaj | C: 0.32-0.40 Si: 0.17-0.37 MN: 0.40-0.70 CR: 0.15-0.25 |
Cov txheej txheem tsim khoom ntawm bolts
1, spheroiding annealing ntawm high-zog bolts
Thaum cov hexagon ntsaws taub hau yog tsim los ntawm cov txheej txheem txias Yog li ntawd, cov hlau yuav tsum muaj cov ntshiab zoo. Thaum cov tshuaj lom neeg cov tshuaj lom neeg ntawm cov hlau yog tas mus li, tus qauv hlau yog qhov tseem ceeb txiav txim siab cov plasticity. Nws yog feem ntau ntseeg hais tias kev coarse flaky pearlite tsis muaj peev xwm ua kom cov hlaws txias tuaj yeem txhim kho cov yas ua kom muaj peev xwm ntawm cov hlau.
Rau nruab nrab carbon hlau thiab nruab nrab carbon alloy steel hlau nrog ntau qhov kev ua kom zoo nkauj nrawm, yog li yuav tsum tau hnav khaub ncaws txias kom tau zoo dua qhov kev xav tau tsim ntau lawm.
2, shelling thiab descaling ntawm high-zog bolts
Cov txheej txheem ntawm kev tshem tawm hlau oxide phaj los ntawm khaub thuas taub hau hlau hlau pas nrig yog stripping thiab descaling. Muaj ob txoj hauv kev: cov tshuab puas tsuaj thiab tshuaj lom neeg. Hloov cov tshuaj lom neeg pickling txheej txheem ntawm cov pas hlau qws nrog cov tshuab descaling txhim kho cov khoom muaj kuab lom thiab txo cov pa phem ib puag ncig. Txheej txheem descaling no suav nrog kev siv txheej txheem, tshuaj txau, thiab lwm yam. Cov nyhuv descaling yog qhov zoo, tab sis cov khoom lag luam tawm tsis tau. Tshwj xeeb tshaj yog thaum nplai ntawm cov hlau oxide nplai muaj zog heev, yog li cov neeg kho tshuab xav tau los ntawm cov roj carbon hlau hlau, thiab yog siv cov roj carbon hlau hlau, thiab siv cov roj carbon hlau hlau, thiab siv hauv cov roj carbon hlau hlau xaim rau cov neeg siv hluav taws xob tsawg. Tom qab cov tshuab hluav taws xob descaling, tus pas hlau rau high-zog fasteners unegenters muaj cov hlau oxide nplai, uas yog, compound descaling. Rau cov roj carbon steel hlau xaim, cov ntawv hlau sab laug los ntawm cov tshuab descaling yog qhov yuav ua rau tsis sib xws hnav ntawm cov nplej zom. Thaum cov nplej nplej nplej rau cov ntaub ntawv hlau vim kev sib txhuam ntawm cov pas hlau thiab kub, cov npoo ntawm cov pas hlau ua lag luam ntev cov nyom.
Cov FAQ
Q1. Koj txoj kev tswj hwm ntau lawm thiab kev tswj hwm zoo yog li cas?
A: Muaj peb tus txheej txheem xeem los xyuas kom cov khoom lag luam zoo.
B: Cov khoom 100% nrhiav tau
C: Thawj qhov kev xeem: cov ntaub ntawv raw
D: Qhov kev xeem thib ob: Semi-tiav cov khoom
E: Qhov thib peb xeem ntawv: Cov khoom tiav
Q2. Koj lub Hoobkas luam tawm peb cov npe ntawm cov khoom lag luam?
Yog lawm. Cov neeg siv khoom yuav tsum tau muab peb tsab ntawv tso cai logo kom tso cai rau peb luam tus neeg lub logo ntawm cov khoom.
Q3. Puas yog koj lub Hoobkas tuaj yeem tsim peb tus kheej lub pob thiab pab peb hauv kev npaj khoom lag luam?
Peb lub Hoobkas muaj ntau tshaj 20 xyoo kev ua rau nrog lub thawv pob nrog cov neeg siv khoom lub logo.
Peb muaj pab pawg tsim qauv thiab pab pawg tsim kev lag luam txoj kev tsim qauv pab peb cov neeg siv khoom rau qhov no
