Seamless kav - characterization thiab daim ntawv thov

Seamless yeeb nkab - qhov no yog ib tug ntawm lub ntsiab tseem ceeb nyob rau hauv kev tsim kho ntawm ntau lawm thiab kev tsim kho ntawm kev sib txuas lus tshuab. Vim hauv lub qhaj ntawv ntawm cov pob qij txha nyob rau hauv lub tsim ntawm xws qhov chaw yuav tau hais tias lawv yog ib tug ntawm cov muaj zog ntawm nws hom. Raws li kev xyaum qhia, seamless yeeb nkab yus yeej zoo kuj rau lub cev thiab cov neeg kho tshuab kev nyuaj siab, thiab yog li ntawd - muaj kev kawm ntawv siab.

kheej ntawm daim ntawv thov

Raws li peb tau sau tseg, cov chaw muaj kev kawm ntawv siab. Nws yog vim hais tias ntawm cov qualities lawv yog siv nyob rau qhov chaw nyob qhov twg siab ntseeg yog yuav tsum tau. Piv txwv li, ib tug thick- cov ntaub ntawv qauv pab kiag li lawm siv nyob rau hauv pw dej thiab nkev. Kub kuav los tiag seamless kav lug siv nyob rau hauv cov roj thiab cov nkev kev lag luam thiab mechanical engineering. Nyob rau hauv tas li ntawd, cov khoom no yog siv nyob rau hauv zos. Tsis tas li ntawd muaj nqis ntsoov teev yog tias feem ntau ntawm cov khoom uas manufactured nyob rau hauv lub CIS lub teb chaws (seamless yeeb nkab GOST 8732-78 nrog rau) muaj rau ntshuam nyob rau hauv ntau European lub teb chaws.

hom

Phab ntsa thickness, cov khoom uas yog muab faib ua ob hom:

1. Tuab-walled.
2. Nyias-walled.

Lub dav ntawm lub phab ntsa qhov chaw ntawm cov thawj hom mas nws txawv ntawm 12.5 mus 40,0 millimeters. Ib tug nyias-walled raj - seamless txias - phab ntsa muaj ib tug dav ntawm 6 mus rau 12.5 millimeters.

Los ntawm manufacturing precision yeeb nkab inch cov ntaub ntawv yuav tsum subdivided rau hauv cov pa khoom thiab cov khoom ntawm high raug. Tus heev tib yam ntev ntawm lub steel neeg tej zaum yuav tsum yog los ntawm 4 mus rau 12.5 meters los sis ntau tshaj.

cov ntaub ntawv uas

Feem ntau, seamless kav ua los ntawm high-zog hlau los yog cov pa roj carbon hlau. Ob ntaub ntawv muaj siab ntseeg thiab kev ua tau zoo. Nrog rau qhov no seamless kav yog maximally resistant rau xeb, corrosive tshuaj thiab lwm yam tshuaj reagents.

Nyob ntawm seb dab tsi hom steel siv nyob rau hauv lub tsim ntawm cov khoom, lub tshwj xeeb ob peb hom seamless kav:

1. Standardization ntawm txhua yam khoom.
2. Standardization ntawm cov tshuaj muaj pes tsawg leeg.
3. Nrog lub normalization ntawm ob (tshuaj thiab txhua yam) yam ntxwv.
4. Tsis muaj raws li cov khoom thiab muaj pes tsawg leeg.

Incidentally, txoj kev siv thiab ua cov plaub Cheebtsam. Qhov no yuav ua tau: forging, dov, nias los yog duab. Txawm li cas los, tsis muaj teeb meem yuav ua li cas raug yuav tsis muaj ntaub ntawv nyob rau hauv ib yam khoom xws li yuav yeej ib txwm yog tus tseem check thiab resistant mus rau sab nraud aggressions.

xaus

Yog li ntawd, lub seamless kav yog cov feem ntau check thiab resistant khoom siv nyob rau hauv lub muaj thiab communal kev sib txuas lus tshuab. Xws li ib tug ntau yam ntawm daim ntawv sau npe vim lub high kev kawm ntawv ntawm cov khoom. Thiab qhov no, nyob rau hauv lem, ib tug tshwj xeeb seamless txoj kev siv thiab ua thiab kev siv ntawm lub feem ntau check hom steel - stainless thiab cov pa roj carbon.