Feem ntau tsis xws luag thiab ua rau cov kav hlau steel

Feem ntau tsis xws luag thiab ua rau cov kav hlau steel

Cov yeeb nkab steel yog hollow thiab elongated steel tuav, feem ntau yog siv rau hauv cov kav xa dej thiab cov khoom siv kho tshuab xws li roj av, tshuaj, kev kho mob, zaub mov, kev lag luam lub teeb, cov cuab yeej siv tshuab, thiab lwm yam. Tab sis hauv kev siv lub neej tiag tiag, cov kav hlau steel kuj muaj qhov tsis xws luag. Tom ntej no, peb yuav qhia txog qhov tsis xws luag thiab ua rau cov kav dej steel.

1, Sab hauv defects

Feature: Sawtooth zoo li tus tsis xws luag nyob rau hauv lub puab nto ntawm cov yeeb nkab steel, ncaj los yog kauv los yog semi kauv.

Ua rau tshwm sim:

1) Tube blank: central looseness thiab cais; Qhov hnyav seem shrinkage; Tsis yog xim hlau suav nrog tshaj tus qauv.

2) Cov cua kub tsis sib xws ntawm lub billet, siab lossis qis, thiab lub sijhawm cua sov ntev.

3) Perforated cheeb tsam: hnyav hnav rau saum; Kev kho tsis raug ntawm perforating tshuab tsis; Kev laus ntawm perforating rollers, thiab lwm yam.

2. Internal caws pliav

Nta: Sab hauv ntawm cov yeeb nkab steel pom cov caws pliav, uas feem ntau tsis noj hauv paus thiab yooj yim rau tev tawm.

Ua rau tshwm sim:

1) Graphite lubricant muaj impurities.

2) Lub pob ntseg hlau nyob tom qab kawg ntawm cov yeeb nkab yog nias rau hauv phab ntsa sab hauv ntawm cov yeeb nkab steel, thiab lwm yam.

3 、 tawv tawv

Nta: Sab hauv ntawm cov yeeb nkab steel nthuav qhia cov ntsia hlau ncaj nraim los yog cov ntsia hlau zoo li cov tawv nqaij me me. Nws feem ntau tshwm nyob rau ntawm lub taub hau ntawm capillary thiab nws yooj yim rau tev.

Ua rau tshwm sim:

1) Kev hloov pauv tsis raug ntawm lub tshuab xuas nrig ntaus.

2) Cov hlau nplaum rau saum.

3) Kev sib sau ntawm cov hlau oxide nplai hauv cov kav dej tso tseg.

4 、 Sab hauv tympanum

Nta: Sab hauv ntawm cov yeeb nkab steel nthuav tawm tsis tu ncua protrusions thiab tsis muaj kev puas tsuaj rau sab nrauv.

Qhov laj thawj: Kev sib tsoo ntau dhau ntawm cov menyuam txuas txuas ntxiv.

5 、 Sab nraud caws pliav

Nta: Sab nrauv ntawm cov yeeb nkab steel pom cov caws pliav.

Ua rau tshwm sim:

1) Lub tshuab dov yog daig rau hlau, hnub nyoog, hnav hnyav lossis puas.

2) Conveyor roller conveyor yog daig nrog cov khoom txawv teb chaws lossis hnav hnyav heev.

Hauv luv luv, muaj ntau qhov laj thawj rau qhov tsis xws luag hauv cov kav dej steel, tab sis peb yuav tsum tau soj ntsuam raws sijhawm thaum siv, txheeb xyuas thiab daws teeb meem.

Shandong Kungang Hlau Technology Co., Ltd. muaj ib xyoos puag ncig reserves ntawm ntau yam steel yeeb nkab specifications kom tau raws li cov neeg xav tau kev pab. Nws cov khoom raug xa tawm thoob plaws lub tebchaws, nrog kev txhim khu kev qha zoo, kev ua haujlwm zoo, thiab lub neej ua haujlwm ntev.