Pressure Vessel Boiler Steel Plate
(1) Tsanangudzo: Mukuwedzera pakuda simba rakati nokusimba, chinhu chacho chinodiwawo kuva chakafanana, uye kuremara kunokuvadza kunoganhurirwa zvikuru.
(2) Rudzi: Zvinoenderana nerunyoro rwekuumbwa, inogona kukamurwa kuita mapoka maviri: carbon steel plate uye alloy steel plate;maererano nekusimba kwesimba, inogona kukamurwa kuita yakakwirira, yepakati uye yakaderera kumanikidza simbi mahwendefa;zvinoenderana nemamiriro ekushandisa, inogona kukamurwa kuita yakakwirira, yepakati uye yakadzika tembiricha mahwendefa esimbi uye inodzivirira simbi ndiro.Corrosion yesimbi ndiro.
(3) Zvidyarwa zvikuru zvekugadzira uye nyika huru dzinogadzira kunze kwenyika:
①Main main production plant: Wugang, Anshan Iron and Steel, Laiwu Steel, Shanghai Iron and Steel, Baotou Steel, Sangang, nezvimwewo;
②Makuru ekutumira kunze kwenyika nematunhu kunze kwenyika: Japan, Russia, Germany, Eastern Europe nedzimwe nyika nematunhu.
| Boiler ndiro, mudziyo ndiro akaverengerwa uremu ukobvu | ||||
| Nominal ukobvu | Ukobvu hwakawedzerwa kukosha | |||
| ≤1500 | >1500~2500 | >2500~4000 | >4000~4800 | |
| 3.00~5.00 | 0.25 | 0.35 | ---- | |
| 6.00~8.00 | 0.3 | 0.45 | ---- | |
| 9.00~15.0 | 0.35 | 0.5 | 0.6 | |
| 16.0~25.0 | 0.45 | 0.6 | 0.8 | |
| 26.0~40.0 | 0.5 | 0.7 | 0.9 | |
| 41~60.0 | 0.6 | 0.8 | 1 | |
| 61.0~100 | 0.75 | 1 | 1.2 | |
| 101~150 | 1.1 | 1.3 | 1.5 | |
| 151-200 | 1.3 | 1.5 | 1.6 | |
| 201~250 | 1.5 | 1.7 | 1.9 | |
| 251~300 | 1.7 | 1.9 | 2.1 | |
| 301~400 | 1.9 | 2.1 | 2.3 |
Ukobvu hwendiro yekumanikidza yemidziyo kazhinji inotangira kubva pa5mm kusvika 200mm, uye yakakamurwa kuita akati wandei makukutu yakatarwa panguva iyoyo.Mazita emhando yenyika akakurudzirwa masaizi epepa uye kutsauka kunotenderwa.Chitarisiko chemhando
(1) Chimiro chendiro yesimbi: senge jeko bend, flatness, kona yekurudyi, nezvimwe.
(2) Kuremara kwepamusoro: Kuremara kwepamusoro kweplate resimbi kunonyanya kusanganisira kutsemuka, mavanga, mabhuru akatsetseka, tsvina, mabumps, pores, akatsikirirwa iron oxide scale, etc. Nekuda kwekuchengetedza zvinodiwa, simbi yekumanikidza simbi mahwendefa ane zvakanyanya zvinodiwa pamusoro uye. kukanganisa mukati.Kazhinji, zvikanganiso zvataurwa pamusoro apa hazvibvumirwi kuvapo.Zvisinei, nzira dzakakodzera dzinobvumirwa kubviswa, uye nzvimbo yekubvisa inofanira kunge yakadzikama.Ukobvu hwayo hahufaniri kudarika mutsauko unobvumirwa muhupamhi hwesimbi yesimbi.Kazhinji, hapana interlayer inobvumirwa.Chemical composition index:
① Carbon simbi ndiro: inonyanya kuona zviri mukati kabhoni, silicon, manganese, phosphorus, uye sarufa.Imwe kabhoni simbi inewo imwe huwandu hwemhangura, chromium, nickel, molybdenum, vanadium nezvimwe zvinhu.Pakati pavo, kabhoni ndiyo inonyanya kukoshesa simba resimbi yesimbi, kureva kuti, simba resimbi yesimbi rinowedzera nekuwedzera kwekabhoni.Iyo kabhoni yemukati yecarbon steel plates iri pakati pe0.16 ne0.33%.Manganese nesilicon zvakare zvine mhedzisiro yekuvandudza zvinhu uye kuwedzera simba.Sirikoni: 0.10 ~ 0.55%, manganese: 0.4 ~ 1.6%.Zvimwe zviyero hazvina silicon uye manganese zvinodiwa kune akajairwa boiler mahwendefa, uye mhangura isingasviki 0.30%.Mamwe mazinga akadai seJapan neRussia haana mhangura yemukati zvinodiwa.Mamwe masimbi emhando yepamusoro ane chromium (isingasviki 0.25%), nickel (isingasviki 0.30%), molybdenum (pasi pe0.10%), uye vanadium (pasi pe0.03%).Iyo kemikari yegiredhi yega yega boiler simbi ndiro inoratidzwa mune zvigadzirwa zviyero zvakapihwa muTebhu 6-7-3.
Kazhinji vasina kupfeka kana bundled.Nezvinodiwa zvekutsvedzerera uye mahwendefa esimbi, mabhokisi kana stows kana mabhuraketi anofanirwa kushandiswa, uye anofanirwa kuputirwa nebepa rinodzivirira hunyoro kana zvimwe zvinhu.
Laser tailor-welded blank uye inoenderera mberi inochinja-chinja-chikamu bhodhi tekinoroji
1. Tailor Welded Blanks (Tailor Welded Blanks, TWB) inoshandisa laser senzvimbo yekupisa inopisa kusanganisa uye weld zvinhu zvakasiyana-siyana, makobvu akasiyana, uye machira akasiyana esimbi, simbi isina tsvina, aruminiyamu alloy, nezvimwewo mundiro yese.
2. Kushandisa laser tailored welding tekinoroji, zvinokwanisika kusanganisa zvine mutsindo zvinhu zvehukuru hwakasiyana saizi uye nhanho dzesimba zvichienderana nekunetsekana kwemamiriro ezvikamu zvezvimiro, kuvandudza kusimba kwechimiro uku uchidzikisa huremu hwezvikamu, uye zvakare kuwedzera chiyero chekushandisa. yezvinhu uye kuderedza nhamba yezvikamu.Kuwanda kwezvikamu muzvinoita kuti hurongwa huve nyore.Laser yakarongedzerwa welding tekinoroji yave nzira huru yehunyanzvi yemotokari yakareruka, uye yakashandiswa kune mhando dzevazhinji vagadziri.Inonyanya kushandiswa pamberi uye kumashure kwemusuwo wemukati mapaneru, kumberi nekumashure matanda akareba, mapaneru eparutivi, mapaneru epasi, A, B, uye C mbiru mukati memusuwo, mavhiri anovhara uye hunde yemukati mapaneru, nezvimwe.
3. Tailor Rolling Blanks (TRB), inonziwo differential thickness plates, inoreva kushanduka-chaiyo-nguva kweiyo roll gap size kuburikidza nekombuta panguva yekukunguruka kwendiro yesimbi, kuitira kuti ndiro yakatetepa yakakungurutswa ine pre-yakatemerwa. kutungamira munzira yekukunguruka.Custom variable cross-sectional shape.
4. Inoramba ichichinja-chinja-chinja-chikamu chepaneru tekinoroji yakashandiswa zvakanyanya mukugadzirwa kwezvikamu zvemuviri, senge chivharo cheinjini, B-mbiru, chassis yemuviri, mota spacer gidhi, yepakati column yemukati mapaneru, mudguard uye crash box, nezvimwe. uye yakashandiswa zvinobudirira kuAudi, BMW, Volkswagen, GM uye mamwe mamodheru.
5. Laser tailored welding uye inoenderera mberi yakasiyana-siyana ye-cross-section tekinoroji inoshandura ukobvu hwechitsiko chechinhu kuburikidza nenzira dzakasiyana dzetekinoroji, uye inoshandiswa kugadzirisa dambudziko remhando dzakasiyana-siyana dzekutakura zvinodikanwa zvezvikamu zvakasiyana zvezvikamu zvemotokari pasi pemutoro.Kuenzaniswa neaya maviri, mukana weiyo tailor-yakagadzirwa laser welding tekinoroji iri mukuchinjika kwayo, iyo inogona kuona kupatsanurwa kwechero chinzvimbo uye kupatsanurwa kwezvinhu zvakasiyana.Mukana wekuenderera mberi wakasiyana-siyana tekinoroji nderekuti hapana welding seam, kuomarara kuchinjika munzira yekureba kwakapfava, ine kuumbwa kuri nani, uye mhando yepasi yakanaka, kugadzirwa kwacho kwakakwira, uye mutengo wakakwana. low.Mutoro, midziyo yekurapa, goko remudhudhudhu;motokari, denga remukati rebhazi, dashboard;chigaro chekutsigira, pani yemusuwo, hwindo remadziro, nezvimwe.
