Ipleyiti yeSimbi yeBoiler yoxinzelelo
(1) Ingcaciso: Ukongezelela ekufuneni ukomelela nokomelela okuthile, loo mpahla ikwafuneka ukuze ifane, yaye iziphene eziyingozi zibekelwe imiqathango engqongqo.
(2) Uhlobo: Ngokutsho kokuhlelwa kokubunjwa, kunokwahlulwa zibe ngamacandelo amabini: i-carbon steel plate kunye ne-alloy steel plate;ngokohlelo lwamandla, lunokwahlulwa lube ziipleyiti zentsimbi eziphakamileyo, eziphakathi kunye noxinzelelo oluphantsi;ngokwendawo yokusetyenziswa, inokwahlulwa ibe ngamacwecwe entsimbi aphezulu, aphakathi naphantsi kunye neepleyiti zentsimbi ezixhathisayo.Ukonakala kwepleyiti yensimbi.
(3) Iindawo eziphambili zemveliso kunye namazwe aphambili avelisa kumazwe angaphandle:
①Izityalo eziphambili zemveliso yasekhaya: iWugang, i-Anshan Iron kunye neNsimbi, iLaiwu Steel, iShanghai Iron kunye neNsimbi, iBaotou Steel, iSangang, njl.;
②Amazwe amakhulu athumela ngaphandle kunye nemimandla phesheya: iJapan, iRussia, iJamani, iMpuma Yurophu kunye namanye amazwe kunye nemimandla.
| Isitya sebhoyila, ipleyiti yesikhongozeli ibalwe ubunzima | ||||
| Ubukhulu begama | Ukutyeba okongeziweyo ixabiso | |||
| ≤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 |
Ubukhulu bepleyiti yenqanawa yoxinzelelo ngokubanzi buqala ukusuka kwi-5mm ukuya kwi-200mm, kwaye yahlulwe ngokweenkcukacha ezininzi zobunzima ngeli xesha.Uluhlu lwemigangatho yesizwe yobungakanani bamaphepha acetyiswayo kunye nonxano oluvumelekileyo.Umgangatho wembonakalo
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(2) Iziphene ezingaphezulu: Iziphene zomphezulu weplate yentsimbi ikakhulu zibandakanya ukuqhekeka, izibazi, amaqamza acaba, ukungcola, amaqhuma, iipores, isikali esicinezelweyo se-oxide yentsimbi, njl. iziphene zangaphakathi.Ngokuqhelekileyo, iziphene ezikhankanywe ngasentla azivumelekanga ukuba zibekho.Nangona kunjalo, iindlela ezifanelekileyo zivunyelwe ukuba zisuswe, kwaye indawo yokususa kufuneka ibe tyaba.Ubunzima bayo abuyi kudlula umahluko ovumelekileyo kubunzima bentsimbi yentsimbi.Ngokubanzi, akukho interlayer ivumelekileyo.Isalathiso sokwakheka kweekhemikhali:
① Ipleyiti yeCarbon steel: ibona ubukhulu becala umxholo wekhabhoni, isilicon, manganese, phosphorus, kunye nesalfure.Enye intsimbi yekhabhoni iqulethe inani elithile lobhedu, i-chromium, i-nickel, i-molybdenum, i-vanadium kunye nezinye izinto.Phakathi kwabo, ikhabhoni iyona nto iphambili yokumisela amandla entsimbi yensimbi, oko kukuthi, amandla entsimbi yensimbi ayanda ngokunyuka kwekhabhoni.Umxholo wekhabhoni we-carbon steel plates uphakathi kwe-0.16 kunye ne-0.33%.I-Manganese kunye ne-silicon nayo inefuthe lokuphucula izinto kunye nokwandisa amandla.I-Silicon: 0.10～0.55%, i-manganese: 0.4～1.6%.Eminye imigangatho ayinayo i-silicon kunye neemfuno ze-manganese kwiipleyiti zebhoyili eziqhelekileyo, kwaye ubhedu lungaphantsi kwe-0.30%.Eminye imigangatho efana neJapan kunye neRashiya ayinayo iimfuno zomxholo wobhedu.Ezinye iintsimbi ezikumgangatho ophezulu ziqulethe i-chromium (ngaphantsi kwe-0.25%), i-nickel (ngaphantsi kwe-0.30%), i-molybdenum (ngaphantsi kwe-0.10%), kunye ne-vanadium (ngaphantsi kwe-0.03%).Ukubunjwa kweekhemikhali kwinqanaba ngalinye le-boiler steel plate liboniswa kwimigangatho yemveliso ebonelelwe kwiThebhile 6-7-3.
Ngokuqhelekileyo ze okanye iinyanda.Ngeemfuno zokugudiswa kunye neepleyiti zensimbi ezingenasici, iibhokisi okanye izitofu okanye izibiyeli kufuneka zisetyenziswe, kwaye kufuneka ziboshwe ngephepha elingenabumanzi okanye ezinye izinto.
I-Laser i-welded-welded blank kunye ne-teknoloji yebhodi eguquguqukayo eqhubekayo
1. I-Tailor Welded Blanks (i-Tailor Welded Blanks, i-TWB) isebenzisa i-laser njengomthombo wokushisa we-welding ukudibanisa kunye nokuwelda izinto ezininzi ezahlukeneyo, ubukhulu obuhlukeneyo, kunye neengubo ezahlukeneyo zentsimbi, i-stainless steel, i-aluminium alloy, njl. kwipleyiti epheleleyo.
2. Ukusebenzisa itekhnoloji yokuwelda elungiselelwe i-laser, kunokwenzeka ukudibanisa ngokufanelekileyo izixhobo zobukhulu obahlukeneyo kunye namanqanaba amandla ngokweemeko zoxinzelelo lwamalungu olwakhiwo, ukuphucula ukuqina kwesakhiwo ngelixa unciphisa ubunzima bamalungu, kwaye ukwandise izinga lokusetyenziswa. zemathiriyeli kunye nokunciphisa inani lamalungu.Inani lamalungu kwi lula inkqubo.Itekhnoloji yokuwelda eyenziwe ngeLaser iye yaba yeyona ndlela iphambili yobugcisa bemoto ekhaphukhaphu, kwaye isetyenziswe kwiimodeli zabenzi abaninzi.Ikakhulu isetyenziswa ngaphambili nangasemva iipaneli zangaphakathi zomnyango, ngaphambili nangasemva iipali zobude, iipaneli zecala, iipaneli zomgangatho, i-A, B, kunye ne-C iintsika ngaphakathi kocango, izigqubuthelo zamavili kunye neepaneli zangaphakathi ze-trunk, njl.
3. I-Tailor Rolling Blanks (TRB), ekwabizwa ngokuba yi-different thicknessal plates, ibhekisela kutshintsho lwexesha lokwenene lobungakanani besithuba se-roll ngokusebenzisa ikhompyutha ngexesha lokuqengqeleka kwepleyiti yentsimbi, ukuze ipleyiti ebhityileyo igqitywe ngaphambili. isalathiso ecaleni kwendlela yokuqengqeleka.Ubume obunqamlezileyo obuqhelekileyo.
4. Itekhnoloji yephaneli yephaneli eguquguqukayo eqhubekayo isetyenziswe ngokubanzi ekwenziweni kwamalungu esakhiwo somzimba, njengesigqubuthelo se-injini, intsika ye-B, i-chassis yomzimba, isikhokelo se-motor spacer, ikholamu ephakathi ipaneli yangaphakathi, i-mudguard kunye nebhokisi yokuphahlazeka, njl. kwaye isetyenziswe ngempumelelo kwi-Audi, BMW, Volkswagen, GM kunye nezinye iimodeli.
5. I-laser ye-welding ye-laser kunye ne-teknoloji eqhubekayo eguquguqukayo ye-cross-section iguqula ubukhulu bezinto zokunyathelisa ngeendlela ezahlukeneyo zobuchwepheshe, kwaye zisetyenziselwa ukusombulula ingxaki yeemfuno ezahlukeneyo zomthwalo womthwalo kwiindawo ezahlukeneyo zeengxenye ze-auto phantsi komthwalo.Xa kuthelekiswa nezi zimbini, inzuzo yetekhnoloji ye-laser welding eyenziwe ngokwezifiso ilele ekuguquguqukeni kwayo, okunokuqonda ukudibanisa kwaso nasiphi na isikhundla kunye ne-splicing yezinto ezahlukeneyo.Inzuzo yetekhnoloji eqhubekayo eguquguqukayo yecandelo letekhnoloji kukuba akukho mthungo we-welding, ukuqina kokutshintsha kwicala lobude kuthambile, kunokwakheka okungcono, kwaye umgangatho womphezulu ulungile, ukusebenza kakuhle kwemveliso kuphezulu, kwaye ixabiso liphezulu. phantsi.Imithwalo, izixhobo zonyango, iqokobhe lesithuthuthu;imoto, uphahla lwangaphakathi lwebhasi, ideshibhodi;ukuxhaswa kwesihlalo, iphaneli yomnyango, isakhelo sefestile, njl.
