A106 GR.B Seamless Steel Yeeb Nkab
Ntau yam ntawm daim ntawv thov
Cov yeeb nkab zoo no siv rau kev thauj cov roj, roj av, roj, dej, thiab qee yam khoom siv
Qib tseem ceeb
Qib ntawm cov khoom zoo carbon steel: 20g, 20mng, 25mng
Qib ntawm alloy structural steel15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, thiab lwm yam
Qib ntawm xeb-resistant kub-resistant steel1cr18ni9 1cr18ni11nb
Chemical Component
Qib | Chemical Cheebtsam% | ||||||||||||||
| C | Si | Mn | Cr | Mo | V | Ti | B | Ni | Cu | Nb | N | W | P | S |
20# | 0.17- | 0.17- | 0.35- | ≤ | — | — | — | — | ≤ | ≤ | — | — | — | ≤ | ≤ |
Mechanical Property
Qib | Mechanical Property | ||||
| Tensile | Yield | Txuas ntxiv | Impect (J) | Tes tes |
20# | 410- | ≥ | ≥20% | — | — |
Kev Xeem Xeem
Ntxiv nrog rau kev ua kom muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab, kev sim hydrostatic tau ua ib qho los ntawm ib qho, thiab kev sim flaring thiab flattening yog ua. . Tsis tas li ntawd, muaj qee qhov yuav tsum tau ua rau microstructure, grain loj, thiab decarburization txheej ntawm cov yeeb nkab steel tiav.
Qhov zoo
1. Lub sij hawm xa tuaj: Cov khoom lag luam loj ua kom lub sijhawm xa khoom tsawg kawg nkaus, feem ntau yog 5-7 hnub.
2. Kev tswj hwm tus nqi: Cov peev txheej ntawm tes thiab kev paub dhau los ntawm kev tswj hwm tus nqi cia peb tuaj yeem muab cov peev txheej tsim nyog tshaj plaws ntawm cov neeg siv khoom xav tau
3. Cov peev txheej saum toj kawg nkaus: tuaj yeem muab daim ntawv pov thawj tag nrho thiab cov ntaub ntawv tsim nyog los ua pov thawj zoo thiab txhawb kev sib tw.
4. nruj QC system: Tag nrho cov khiav ntawm qhov chaw soj ntsuam, tag nrho cov kev xeem thiab qhia, thib peb-tog soj ntsuam
5.After kev pab cuam: tag nrho cov khoom traceable, neeg lav ris rau qhov chaw