Tsawg Alloy Boiler Steel Phaj
Tsawg-alloy steel
Alloy steel yog muab faib ua low-alloy steel, medium-alloy steel thiab high-alloy steel. Raws li lub npe qhia, lawv txawv los ntawm tag nrho cov nyiaj ntawm alloying ntsiab. Tag nrho cov nyiaj tsawg dua 3.5% yog hu ua low-alloy steel, thiab 5-10% yog medium-alloy steel. Ntau tshaj 10% yog cov hlau alloy siab. Nyob rau hauv lub domestic kev cai, carbon steel thiab alloy steel ntawm tshwj xeeb zoo yog hu ua tshwj xeeb steel. 31 cov tuam txhab steel tshwj xeeb thoob plaws hauv lub tebchaws tshwj xeeb hauv kev tsim cov hlau no, xws li cov khoom siv hlau zoo, cov hlau hlau alloy, cov cuab yeej carbon steel, thiab cov cuab yeej alloy. Hlau, cov cuab yeej siv siab ceev, carbon caij nplooj ntoos hlav steel, alloy caij nplooj ntoos hlav steel, bearing steel, stainless hlau, kub-resistant steel, hluav taws xob steel, nrog rau high-temperature alloys, corrosion-resistant alloys thiab precision alloys, thiab lwm yam.
siv
Feem ntau yog siv rau hauv kev tsim cov choj, nkoj, tsheb, boilers, cov hlab ntsha siab, roj thiab cov kav dej, cov qauv hlau loj, thiab lwm yam.
Kev ua tau zoo
(1) Lub zog siab: Feem ntau nws lub zog tawm los yog siab dua 300MPa;
(2) Siab toughness: Lub elongation yuav tsum yog 15% -20%, thiab chav tsev kub cuam tshuam toughness yog ntau tshaj 600kJ / m ~ 800kJ / m. Rau loj welded Cheebtsam, siab dua tawg toughness kuj yuav tsum tau;
(3) Kev ua haujlwm vuam zoo thiab kev ua haujlwm txias txias;
(4) Tsawg txias brittle hloov kub;
(5) Zoo corrosion kuj.
Laser tailor-welded dawb paug thiab tsis tu ncua sib txawv ntawm cross-section board technology
1. Tailor Welded Blanks (Tailor Welded Blanks, TWB) siv laser ua lub vuam kub los ua ke thiab vuam ntau yam khoom sib txawv, txawv thicknesses, thiab sib txawv coatings ntawm hlau, stainless hlau, aluminium alloy, thiab lwm yam rau hauv ib lub phaj tag nrho.
2. Siv laser tailored welding tshuab, nws yog ib qho tsim nyog los muab cov ntaub ntawv sib txawv thickness ntau thiab tsawg zog raws li cov kev ntxhov siab ntawm cov txheej txheem, txhim kho cov txheej txheem rigidity thaum txo qhov hnyav ntawm qhov chaw, thiab kuj nce kev siv tus nqi. ntawm cov ntaub ntawv thiab txo tus naj npawb ntawm qhov chaw. Tus naj npawb ntawm qhov chaw hauv cov txheej txheem simplifies. Laser txiav vuam tshuab tau dhau los ua cov txheej txheem tseem ceeb ntawm lub tsheb sib tw, thiab nws tau siv rau cov qauv ntawm ntau lub tuam txhab. Feem ntau siv nyob rau hauv pem hauv ntej thiab nram qab lub qhov rooj sab hauv panels, pem hauv ntej thiab nram qab longitudinal kab teeb, sab panels, pem teb panels, A, B, thiab C ncej nyob rau hauv lub qhov rooj, log npog thiab lub cev sab hauv panels, thiab lwm yam.
3. Tailor Rolling Blanks (TRB), tseem hu ua qhov sib txawv thickness daim hlau, hais txog lub sijhawm hloov pauv ntawm cov yob sib txawv ntawm lub computer thaum lub sij hawm dov txheej txheem ntawm cov hlau phaj, kom cov dov nyias phaj muaj kev txiav txim siab ua ntej. kev taw qhia raws txoj kev dov. Custom variable cross-sectional shape.
4. Kev hloov pauv tsis tu ncua ntawm cov khoom siv hluav taws xob sib txuas tau siv dav hauv kev tsim cov khoom siv lub cev, xws li lub cav npog, B-pillar, lub cev chassis, lub cev muaj zog qhia, nruab nrab kem sab hauv vaj huam sib luag, av nkos thiab lub thawv sib tsoo, thiab lwm yam. thiab tau ua tiav rau Audi, BMW, Volkswagen, GM thiab lwm yam qauv.
5. Laser tailored welding thiab nruam hloov pauv tsis tu ncua hla ntu thev naus laus zis hloov lub thickness ntawm cov khoom siv stamping los ntawm kev siv thev naus laus zis sib txawv, thiab siv los daws qhov teeb meem ntawm qhov sib txawv load-bearing muaj peev xwm yuav tsum tau rau qhov sib txawv ntawm nws pib qhov chaw nyob rau hauv load. Piv nrog rau ob, qhov zoo dua ntawm kev txiav laser vuam tshuab yog nyob rau hauv nws yooj yim, uas tuaj yeem paub qhov sib txuas ntawm txhua txoj haujlwm thiab kev sib txuas ntawm cov khoom sib txawv. Qhov kom zoo dua ntawm kev hloov pauv tsis tu ncua kev siv thev naus laus zis yog qhov tsis muaj vuam seam, kev hloov pauv ntawm qhov ntev ntawm qhov kev taw qhia yog maj mam, nws muaj kev tsim tau zoo dua, thiab qhov zoo ntawm qhov saum npoo yog qhov zoo, kev ua haujlwm zoo yog siab, thiab tus nqi yog. qis. Hnab, khoom siv kho mob, maus taus plhaub; tsheb, tsheb npav sab hauv lub ru tsev, dashboard; rooj zaum nraub qaum, vaj huam sib luag qhov rooj, qhov rais ncej, thiab lwm yam.
