Zofunikira pazabwino zamapaipi azitsulo za kaboni:

1. Mankhwala opangidwa

Zofunikira zimayikidwa patsogolo pazomwe zili ndi zinthu zovulaza monga, Sn, Sb, Bi, Pb ndi gasi N, H, O, ndi zina zotero. kuchepetsa zitsulo zopanda zitsulo mu chubu billet ndi kusintha chikhalidwe chake chogawa, chitsulo chosungunula nthawi zambiri chimayengedwa ndi zida zoyenga kunja kwa ng'anjo, ndipo ngakhale chubu billet imasungunuka ndikuyengedwa ndi ng'anjo ya electroslag.

2. Dimensional kulondola ndi mawonekedwe

The geometric wolamulira njira ya mpweya zitsulo mipope ayenera kuphatikizapo awiri a chitoliro zitsulo: khoma makulidwe, elliptical, kutalika, kupindika, kupendekera kwa mapeto a chitoliro, ngodya bevel ndi m'mphepete osamveka, mtanda-gawo kukula kwa zitsulo amuna kapena akazi. pipe, etc.

3. Pamwamba khalidwe
Muyezowu umatchula zofunikira za "kumaliza pamwamba" kwa mapaipi opanda mpweya wa carbon steel. Zowonongeka zodziwika bwino ndi izi: ming'alu, mikwingwirima yatsitsi, zopindika zamkati, zopindika zakunja, kuphwanya, zowongoka zamkati, zowongoka zakunja, zigawo zolekanitsa, zipsera, maenje, ma convex, maenje a hemp (ziphuphu), zokopa (zokopa), zozungulira zamkati, zozungulira zakunja, zobiriwira. mizere, concave kuwongolera, wodzigudubuza kusindikiza, etc. Pakati pawo, ming'alu, mapinda amkati, makutu akunja, kuphwanya, delamination, scarring, maenje, otukukira makutu hulls, etc. ndi zofooka zoopsa, ndi zinamenyani pamalo, buluu mizere, zokopa, pang'ono mkati ndi mizere yowongoka yakunja, zozungulira pang'ono zamkati ndi zakunja, kuwongolera ma concave, ndi zolembera zamapaipi achitsulo ndi zolakwika zambiri.

4. Thupi ndi mankhwala katundu
Kuphatikizira zida zamakina kutentha kutentha komanso kutentha kwina (mphamvu zotentha ndi kutentha kochepa) komanso kukana kwa dzimbiri (monga kukana kwa okosijeni,
Kukana madzi dzimbiri, asidi ndi alkali kukana, etc.) nthawi zambiri zimadalira mankhwala zikuchokera, microstructure ndi chiyero cha chitsulo, komanso kutentha kutentha njira zitsulo. Nthawi zina, kutentha kwapang'onopang'ono ndi kuchuluka kwa mapindikidwe a chitoliro chachitsulo kudzakhudzanso ntchito ya chitoliro chachitsulo.

5. Ntchito ya ndondomeko
Kuphatikizapo kuwotcherera, flattening, hemming, kupindika, kujambula mphete ndi kuwotcherera katundu wa mapaipi achitsulo.

6. Metallographic dongosolo
Kuphatikizirapo mawonekedwe otsika kwambiri komanso mapangidwe apamwamba a mapaipi achitsulo.

7. Zofunikira zapadera
Zofunikira kupitilira miyezo yomwe idakwezedwa ndi ogwiritsa ntchito akamagwiritsa ntchito mapaipi achitsulo.