Tsis ntev los no, ib pawg neeg sawv cev los ntawm pab pawg loj hauv Lavxias teb sab hluav taws xob engineering tau mus ntsib tshwj xeeb rau GNEE los ua kev soj ntsuam kev yuav khoom thiab hauv -kev sib tham sib sib zog nqus ntawmSA387 Qib 11 Chav Kawm 1Thaum tshav kub kub-resistant alloy steel phaj.
Ntawm -Tsev Kawm Ntawv: Ua tim khawv txog qhov kub siab tshaj plaws - tiv thaiv kev ua tau zoo ntawmSA387 Qib 11 Chav Kawm 1Hlau Phaj
Tus neeg sawv cev thawj zaug tau nkag mus rau hauv GNEE'sSA387 Qib 11 Chav Kawm 1steel phaj ntau lawm Rhiav. Raws li cov lus piav qhia ntxaws ntxaws ntawm tus thawj coj, lawv tau soj ntsuam tag nrho cov txheej txheem tsim khoom, xws li kev faib ua feem ntawm siab -purity chromium- molybdenum alloy raw cov ntaub ntawv, hluav taws xob arc rauv smelting, theem nrab refining, tswj dov thiab tswj cua txias kom normalizing thiab tempering tshav kub kho. Raws li cov cua sov-resistant alloy steel phaj ua raws li Asmeskas tus qauv ASTM A387,SA387 Qib 11 Chav Kawm 1nta cov tub ntxhais alloy muaj pes tsawg leeg ntawm 1.25Cr-0.5Mo. Nws tuaj yeem tswj xyuas cov khoom ruaj khov txawm tias nyob rau hauv qhov siab - qhov kub thiab txias ib puag ncig ntawm 600 degree, nrog lub zog tawm los ntawm ntau dua 205MPa thiab lub zog tensile xws li 415MPa txog 585MPa, ua tau raws li kev ua haujlwm nruj ntawm siab - kub siab-cov khoom siv hauv Russia .
Ntawm qhov chaw soj ntsuam zoo, cov neeg siv khoom tau tsom mus rau kev txheeb xyuas cov khoom siab -cov ntaub ntawv ntsuas kub ntawm cov cuab yeej ntsuas, cov ntaub ntawv ntsuas kev cuam tshuam ntawm intergranular thiab tag nrho cov ntaub ntawv ntawm ultrasonic flaw detection. Lawv tau lees paub GNEE peb lub-tier kev tshuaj xyuas zoo uas suav nrog "online spectral composition analysis + high-kub creep rupture strength test + full- coverage non-destructive testing". Thaum paub tseeb tias cov khoom lag luam tau ua tiav nyob rau hauv qhov loj - nplai refining thiab tshuaj sib xyaw ua ke nrog rau cov khoom siv hauv chaw nres tsheb ntawm Central Asia Natural Gas Pipeline, tus neeg sawv cev tau hais tias, "Lub siab - qhov kub thiab txias stability thiab creep resistance ntawmSA387 Qib 11 Chav Kawm 1steel daim hlau yog raws nraim cov khoom siv tseem ceeb rau kev tsim peb cov boiler nruas thiab reactor plhaub. "
Hauv kev teb rau qhov chaw pabcuam huab cua hauv tebchaws Russia thaj tsam Siberian, qhov twg qhov kub hloov pauv ntawm qhov txias txias (tsawg kawg yog -50℃) thiab qhov kub siab ntawm kev ua kom zoo thiab cov cuab yeej siv tshuaj, peb pab pawg kws tshaj lij tau qhia txog kev txhim kho cov kev daws teeb meem ntawm qhov chaw: optimizing cov txheej txheem kev kho cua sov kom kho cov qoob loo loj thiab txhim kho qhov qis -} lub zog ntawm cov hlau 20℃, ruaj khov ncav cuag Ntau dua lossis sib npaug rau 47J; lub sijhawm no, siv lub tshuab ntim tshwj xeeb los tiv thaiv xeb los daws cov teeb meem corrosion ntawm cov hlau phaj thaum thauj mus los hauv qhov txias thiab av noo. Cov kev tsis sib haum xeeb yog ua raws li cov qauv ntawm ob lub tswv yim los ntawm cov neeg siv khoom, xws li "kev thauj mus los hauv qhov chaw txias txias + kev pab cuam nyob rau hauv qhov kub thiab txias ua haujlwm", yeej ib txwm qhuas los ntawm pawg neeg sawv cev.
Lub hom phiaj kev sib tw: Ua tiav cov ntsiab lus tseem ceeb ntawm kev sib koom tes
Tom qab kev mus ntsib, ob tog tau tuav lub rooj sab laj kev koom tes tshwj xeeb. Nyob rau ntawm lub rooj sib tham, Tus Thawj Coj ntawm Kev Lag Luam Thoob Ntiaj Teb ntawm GNEE tau muab cov ncauj lus qhia ntxaws ntxaws rau lub tuam txhab kev tsim muaj peev xwm teev nyob rau hauv tshav kub-resistant alloy steel daim hlau - txhua xyoo tso zis ntawmSA387 Qib 11 Chav Kawm 1steel daim hlau ncav cuag 50,000 tons, uas tuaj yeem ua tau raws li cov kev xav tau ntawm cov phiaj xwm hluav taws xob hauv Lavxias. Lub caij no, nws tau tsom mus rau kev piav qhia tag nrho - cov kev pabcuam saw rau Lavxias teb sab- kev lag luam hais lus, suav nrog kev kho steel phaj specifications ntawm qhov kev thov (thickness: 6-100mm, dav: 1500-3000mm), muab Lavxias teb sab -cov ntaub ntawv zoo, thiab ua kom luv luv ntawm kev thauj mus los ntawm Chaw nres nkoj East thiab kev thauj mus los ntawm Far ladok.
Hauv kev teb rau cov neeg siv khoom cov lus nug txog kev ua ntawv pov thawj, qis -tej ntim thauj mus los kub thiab ntawm - qhov chaw vuam kev taw qhia, peb pab neeg tau muab cov lus teb rau ib qho los ntawm ib qho, thiab xa tus kws txiav txim plaub - ua kev sib xyaw ua ke npog "cov khoom tsim khoom + ntawv pov thawj + kev thauj mus los + kev txhawb nqa" ntawm qhov chaw. Ob tog thaum kawg tau txais kev pom zoo meej ntawm cov hlau phaj specifications thiab cov qauv, cov qauv kev lees paub zoo, lub sijhawm xa khoom rau thawj pawg ntawm cov khoom thiab lub hauv paus rau kev koom tes hauv xyoo tom ntej. Cov neeg siv khoom tau kos npe rau daim ntawv yuav khoom ntawm qhov chaw.
Yeej-yuav tau yav tom ntej: nthuav qhov chaw tshiab rau Tuam Tshoj-Russia Kev Sib Koom Tes Zog
Qhov kev mus ntsib no los ntawm Lavxias cov neeg siv khoom tsis tau tsuas yog sib sau ua ke lub hauv paus ntawm kev ntseeg siab rau kev sib koom tes ntawm ob tog, tab sis kuj tau ua raws li cov khoom siv tseem ceeb ntawm Russia lub zog kev tsim kho.
Nyob rau hauv lub neej yav tom ntej, GNEE yuav nruj me ntsis raws li daim ntawv cog lus kev koom tes, ceev cov khoom thiab ntawv pov thawj ntawmSA387 Qib 11 Chav Kawm 1steel daim hlau, thiab koom tes Tuam Tshoj-Russia ua ke kev thauj mus los logistics kev pab cuam los xyuas kom meej lub sij hawm xa tuaj ntawm thawj pawg ntawm cov khoom los ntawm Far East logistics channel.
Qhov kev ua tiav tiav ntawm qhov kev tshuaj xyuas thiab kev sib pauv no yog qhov kev txhim kho txuas ntxiv ntawm kev lees paub ntawm GNEESA387 Qib 11 Chav Kawm 1steel phaj nyob rau hauv siab -kawg zog lag luam ntawm Lavxias teb sab- hais lus cheeb tsam.
Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.
| Lwm yam steel phaj | ||||
| Lub npe | Khoom siv | Specification (hli) | Tos | Lus ceeb toom |
| Clad steel phaj | P265GH+410,S355JR+410,A516Gr70+316, A537CL1+304L,Q235B+304L,Q345B+304, A516Gr70(NACE)+410,A537CL1+904L, A537CL1+316L,A516Gr70+304L,A537CL1+304 ,A516Gr70+410,A516Gr70+904L |
2-300mm (raws li phaj), 1-50mm (Composited phaj) | / | UT, AR, TMCP.Normalized, Quenched thiab Tempered, Z Direction Test, Charpy V-Ntch impact TestThe Third Party Test, Coated or Shot Blasting and Painting. |
| Tsawg Alloy | Q345A, Q345B, Q345C, Q345D, Q345E, Q390, Q420, Q460C, ST52-3, S355J2+N, SS400, SA302GrC, S275NL, 35CrMo | 6 - 350 | 5788.56 | Normalizing, tempered, tswj dov, kub dov, Kub dov, 1st tshuaj xyuas, 2nd tshuaj ntsuam, 3rd tshuaj ntsuam |
| Pressure Vessel Plate | Q245R, Q345R, Q370R, 16MnDR, 09MnNiDR, 15CrMoR, 14Cr1MoR, 12Cr2Mo1R, SA516Gr60, SA516Gr70, SA516Gr485, SAG281G, SAG281G SA387Gr22, P265,P295,P355GH,Q245R(R-HIC),Q345R(R{30}}HIC) | 3 - 300 | 8650 | Normalizing, tempered, tswj dov, kub dov, Kub dov, 1st tshuaj xyuas, 2nd tshuaj ntsuam, 3rd tshuaj ntsuam |
| Siab -Plate muaj zog | WH785D/E,Q960D/E,Q890D/E,WH60D/E,WH70B,Q550D,Q590D,Q690D/E | 8 - 120 | 3086.352 | Quenched thiab tempered |
| Hnav-Resistant Phaj | NM360, NM400, NM450, NM500 | 6 - 150 | 3866.297 | Quenched thiab tempered |
| Choj Phaj | Q235qC, Q345qC, Q370qC, Q420qC, Q345qDNH, Q370qDNH, A709 - 50F - 2, A709 - 50T - 2 | 8 - 200 | 2853.621 | Kub dov, normalized, kub dov tswj dov, quenched thiab tempered + toughness thiab brittleness |