Zabwino za kuzizira zopangidwa

Kufotokozera kwaifupi:

Mukamanga nyumba ndi nyumba, kusankha zinthu kumathandizanso kuonetsetsa kulimba komanso kulimba kwa chinthu chomaliza. Zinthu imodzi yotchuka mu makampani omanga ndi ozizira ozizira. Nkhani yatsopanoyi imapereka mapindu osiyanasiyana, kupangitsa kuti ikhale chisankho choyambirira cha ntchito zambiri zomanga.


Tsatanetsatane wazogulitsa

Matamba a malonda

Chiwonetsero chozizira chimapangidwa ndikumakumbika ndikupanga ma sheet a chitsulo kapena ma coils firiji yotentha popanda kugwiritsa ntchito kutentha. Njirayi imatulutsa zinthu zolimba, zolimba kuposa chitsulo chotentha. Zitsulo zozizirazi zimapereka zabwino zingapo pamene zidadzaza pamodzi kuti zikhale zigawo zikuluzikulu.

Wofanana

Kalasi yachitsulo

Kuphatikizika kwa mankhwala

Katundu wonenepa

     

Chiyeso cha Charpy chimakhala ndi kuyesa kwa thupi

C Si Mn P S V Nb Ti   CEV4) (%) RT0.5 COPA ramulani mphamvu   Mphamvu ya RM MPA   RT0.5 / RM (L0 = 5.65 √ s0) econgsion A%
max max max max max max max max Ena max min max min max max min
  L245MB

0.22

0.45

1.2

0.025

0.15

0.05

0.05

0.04

1)

0,4

245

450

415

760

0.93

22

Chiyeso cha Charpy charpy: chimakhudza mphamvu ya chitoliro cha chitoliro cha chitoliro cha chitoliro cha weld chidzayesedwa monga amafunikira muyezo woyambirira. Kuti mumve zambiri, onetsetsani mzere woyambayo. Kuchepetsa thupi kugwedeza: malo osankha

GB / T971111111 (PSL2)

L290MB

0.22

0.45

1.3

0.025

0.015

0.05

0.05

0.04

1)

0,4

290

495

415

21

  L320MB

0.22

0.45

1.3

0.025

0.015

0.05

0.05

0.04

1)

0.41

320

500

430

21

  L360MB

0.22

0.45

1.4

0.025

0.015

      1)

0.41

360

530

460

20

  L390MB

0.22

0.45

1.4

0.025

0.15

      1)

0.41

390

545

490

20

  L415MB

0.12

0.45

1.6

0.025

0.015

      1) 2) 3

0.42

415

565

520

18

  L450MB

0.12

0.45

1.6

0.025

0.015

      1) 2) 3

0.43

450

600

535

18

  L485MB

0.12

0.45

1.7

0.025

0.015

      1) 2) 3

0.43

485

635

570

18

  L555MB

0.12

0.45

1.85

0.025

0.015

      1) 2) 3 Kukambirana

555

705

625

825

0.95

18

  Zindikirani:
  1) 0.015 ≤ at <0.060; n ≤ 0.015; ch ≤ 0.30; Mo ≤ 0.10
  2) v + nb + ti ≤ 0.015%                      
  3) Pazitsulo zonse zachitsulo, mo Meyi ≤ 0.35%, pansi pa mgwirizano.
                     Mn     Cr + mo + v   CO + NI4) CEV = 5. 6 + 5 + 5

Chimodzi mwa zabwino zazikulu zakuzizira adapangidwa Zitsulo ndi gawo lake lalikulu lamphamvu. Izi zikutanthauza kuti imapereka mphamvu kwambiri mukakhala wopepuka, zimapangitsa kuti zikhale zosavuta kuthana ndi kunyamula panthawi yomanga. Kuphatikiza apo, mphamvu yayikulu ya zozizira zopangidwa ndi zowoneka bwino komanso zopangidwa bwino zomwe zimakulitsa malo ndikuchepetsa kugwiritsa ntchito chuma.

Njira ina yofunika kwambiri yopangidwa ndi zitsulo zozizira ndizofanana ndi kusasinthika kwake. Njira yozizira yozizira imatsimikizira kuti zitsulozo zimasunga makina mosasinthika, zomwe zimachitika komanso zodalirika. Kusinthaku ndikofunikira kwambiri kuwonetsetsa kuti kukhulupirika ndi chitetezo cha zomanga komaliza.

Chitoliro cha SSAW

Kuphatikiza pa mphamvu ndi kusasinthika, ozizira ozizira ovekedwa mapangidwe apangidwe abwino kwambiri ndi kulondola. Njira yozizira imalola kulekerera bwino komanso kuumbidwa weniweni, kuonetsetsa kuti zigawo zikuluzikulu zimagwirizana pa msonkhano. Mulingo woyenera kwambiri ndi wovuta kwambiri kuti uzikwaniritsa chinthu chovuta kwambiri, chomaliza.

Kuphatikiza apo, kuzizira kopangidwa chitsulo chowoneka bwino kumakhala kovuta ndipo kumatha kuchitidwa kuti tikwaniritse zofunika polojekiti. Itha kupangidwa mosavuta ndipo imapangidwa m'mitundu yosiyanasiyana komanso kuloleza, kulola kuti ntchito yopanga zipangidwe zovuta. Kuchita mogwirizana kumeneku kumayenera kuyenera kugwiritsa ntchito mitundu yosiyanasiyana kuchokera pakumanga nyumba kupita kumalo opangira mafakitale.

Kugwiritsa ntchito mankhwala ozizira opangidwa ndi zinthu zopangidwa ndi zinthu zomwe zimathandizanso kuti zichitidwe zinthu zokhazikika. Chikhalidwe chake chopepuka chimachepetsa katundu wonse pamaziko ndi kuthandizira, zomwe zimapangitsa kuti zisungidwe ndi phindu la chilengedwe. Kuphatikiza apo, kubwezeretsanso chitsulo kumapangitsa kuti zikhale zosankha zabwino zomanga.

Mwachidule, kuzizira kozizira chiwonetsero chambiri kumapereka zabwino zambiri zomwe zimapangitsa kuti ikhale chisankho chokongola pomanga ntchito zomanga. Kuchuluka kwake kwakukulu, kusasinthika, kusinthika, kungofunika, kusinthasintha komanso kusakhazikika kumapangitsa kukhala chinthu chamtengo wapatali chopangira zolimba, zoyenera. Pamene makampani omanga akupitilirabe kusinthika, ozizira ozizira ovekedwa ndi gawo lofunikira pakuumba nyumba ndi zomanga mtsogolo.


  • M'mbuyomu:
  • Ena:

  • Lembani uthenga wanu pano ndikutumiza kwa ife