X7Ni9 Nickel Steel

X7Ni9 Nickel Steelem iEN 10028-4gret1.5663, a 9% nikel ainol i givim olsem wanpela 'flat' prodak bilong presa wantaim ol 'low-temperature properties. Long wok bilong enjiniaring, ol i save makim we wanpela plet i mas bungim presa-strong bilong 'vessel', strong bilong 'cryogenic', na gutpela wok bilong wokim ol samting insait long ol bikpela 'welded' ikwipmen. Ol wok we i save kamap emol sel insait long tenk bilong putim LNG, ol 'cryogenic pressure vessels', na ol narapela 'welded containment sections' we i mas holim strong 'impact resistance' long liklik sevis tempereja. Pablik EN data na ol buk bilong ol produsa i save putim oltaimX7Ni9 / 1.5663insait longi dai na i belhatkondisen na bungim wantaimol 'cryogenic storage tank', ol sospen we i gat liklik hat, na LNG-sevis.

Teknikel veliu bilong gret i no kam long nikel konten tasol. Em i kam long bungim wok bilongliklik kabon, samting olsem 9% Ni, strongpela kontrol bilong doti, nalow-temperature impak rikwaemenaninit long EN presa-rot bilong sip. Long wok bilong wokim ol samting, dispela kombinesen i bikpela samting tru long ol 'welded platework' we ol samting i mas abrusim ol sekim bilong strong bilong rum-temperature tasol, tasol tukraiojenik impak kraeteriabihain long wokim na weldim. Long dispela asX7Ni9 ain pletem i save kisim narapela kain tritmen long ol jenerel nikel ain o ol nomol straksel plet long low-temperature vessel konstraksen.

Ol i mas ritim nem bilong X7Ni9 wantaim standet rot na prodak fom bilong en.Insait long EN sistem,X7Ni9em ikemikel desinesen, 1.5663em inamba bilong ol samting, naEN 10028-4em i standet bilong bosimol 'flat' prodak we ol i wokim long 'nickel-alloy steels bilong putim presa wantaim ol 'low-temperature samting. Pablik EN- data tu i tok klia1.5663 / X7Ni9olsem wanpelalow-temperature Ni-alloy steel bilong wokim presa vesel, we i putim mak klia long'cryogenic pressure-vessel platekategori na i no insait long wanpela jeneral nikel-stiel grup.

Long wok bilong yusim, X7Ni9 em i wanpela plet we ol i save givim long 'quenched' na 'tempered' kondisen.Em i kondisen we ol pablisim strong na low-temperature impak veliu bilong gret i save kamap, na tu em i rot we i go wantaimOl tenk bilong putim LNG, ol 'cryogenic pressure vessels', na ol narapela bikpela welded ikwipmen we ol i wokim bilong sevis i go daun long-196 digri. Pablik produsa litresa bilong bikpela lain9% nikel ainfamili i linkim dispela rot bilong ol samting i go longlong graun antap long-graun LNG tenk, ol bensin tenk insait long sip, naol sip bilong trenspot, na dispela i as naX7Ni9 ain pletem i save kamap klia long rot bilong enwok, stendet, kondisen bilong saplai, nai nidim liklik -pefomens bilong tempereja, i no long nem bilong gret tasol.

Ol pablisim X7Ni9 kemikel komposisen em i kamap klostu long wanpela9% nikel disainwantaim liklik kabon na liklik tru fosforas na salfa. Dispela kemistri em i samting we i givim gret ples bilong en insait longlow-tempereja presa-vesselfamili.

Daunlodim:X7Ni9 Kemikel Komposisen Referens

Ol dispela namba i tok klia long wanem asX7Ni9 presa vesel ainem i wanpela speselis 'cryogenic plate' na i no olsem wanpela bikpela 'nickel-steel' kategori. Ol i save bosim gut wok bilong metal long wanpela sevis envelop.

BilongX7Ni9 mekanikel samting, EN-oriented beslain em i wanpelastrong bilong 680-820 MPa, minimam strong bilong 585 MPa inap long 30 mm na 575 MPa long 30 i go inap long 50 mm, naminimam longpela bilong 18%insait long+QTkondisen. Ol dispela em ol veliu we i makim mak aninit long pablik EN rot.

Daunlodim:X7Ni9 Mekanikal Properti na Cryogenic Toughness Reference

Ol databes bilong ol samting-propatiwe i tok kliaEN 1.5663 X7Ni9insait longi dai na i belhatkondisen tu i pablisim ol ripresentetiv veliu klostu longUTS 750 MPanagivim 660 MPa. Ol dispela namba i gutpela long ritim ol wok bilong enjiniaring, tasol bikpela samting we ol i mas mekim long wok bilong projek em i rot bilong ol spesifikesen na ol data bilong tes bilong mil.Pasin bilong kilimi kamapim bikpela -strongpela 'microstructural basis' we i mas i stap bilong X7Ni9 i ken kamap long strong bilong en insait long 'cryogenic plate service'.Temperingbihain i daunim 'brittleness', rausim 'residual stress', na stretim bekstrong-strongpela balensol i nidim long ol 'welded vessels' we i no gat bikpela hat, na dispela i as na ol i save toktok planti long dispela gret long ol 'quenched' na 'tempered' kondisen.

Tru tru mining bilong X7Ni9 ol samting bilong liklik hati no olsem ain i "strong long liklik tempereja." Bikpela samting em olsem em i holimstrong bilong hevi long 'cryogenic temperature', we i mekim em i gutpela longOl LNG tenkna ol narapela dip-kol kontenmen ikwipmen. Pablik EN- data listaimpak long eneji rikwaemen long -196 digri, wantaim100 J longitudinalna80 J transves.

Daunlodim:X7Ni9 Mekanikal Properti na Cryogenic Toughness Reference

Dispela em i set bilong ol samting we i separetimX7Ni9 Nickel Steellong ol nomol presa-vessel steel. Wanpela rum-temperature strong level tasol i no inap long eksplenim yusim bilong en long 'cryogenic' sevis. Ol i makim dispela gret bikos 'low-temperature impact rikwaemen i stap insait long rot bilong ol samting yet.

X7Ni9 / 1.5663ol i save yusim long wok bilong ol 'cryogenic vessel' bikos em i save givim wanpela gutpela9% nikel plet rotbilong ol weldim ikwipmen we i mas holimstrong, strong bilong bruk, na strongpela bilong 'low-tempereture. Insait long LNG na ol narapela 'low-temperature sevis, disisen bilong ol samting i no kamap long 'nickel content' tasol. Em i bihainim sapos ol ikwipmen em i wanpelawelded plet straksai stap long 'cryogenic media' na sapos projek i nidim wanpela 'pressure-vessel-grade plet we inap long wok gut yet bihain long ol i wokim, weldim, na sekim.

Long ol projek tru, dispela tingting i save kamap klia tru longbikpela LNG tenk, ol 'cryogenic storage tank', sel insait long tenk na ol plet aninit, natrenspot o bensin tenk bilong likwifaid ges sevis. Ol i makim dispela gret bikos ol dispela i no ol jenerik steel straksa. Em ol samting ol i wokim bilong pasim ol samting wetikpela bilong plet, 'welded-joint behavior, nalow-temperature akseptensolgeta i bikpela samting long wankain taim.

Daunlodim:Aplikesen Lojik Tebol bilong X7Ni9

Ol dispela aplikesen kes i soim olsem X7Ni9 i makim olsem wanpelakriojenik presa-rot bilong 'vessel plate', i no olsem wanpela jeneral nikel ain lebol.

Long wanemEN 10028-4 X7Ni9em i wanpelaflat-prodakstandet, toktok bilong bisnis em i bikpela samting longplet, i no long jenerik bar o tiub saplai. Pablik hevi-plet produsa data bilong9% nikel ainsoim ol mak we ol i pablisim5-60 mm tik, 1600-3800 mm bikpela, nainap long 12,700 mm longpela. Wanpela seperet produsa pes bilong wok bilong 'cryogenic pressure-vessel i tok tu9% nikel ain bihainim EN 10028-4insaittikpela bilong plet i go inap long 70 mm, na i tok gen olsem dispela em i wanpela hevi-plet rot.

Dispela em i wanpela bikpela samting bilong mekimX7Ni9 ain plet. Ol i save toktok long mak insait longbikpela welded plet straksa, i no olsem wanpela 'catch-olgeta samting ol i wokim.

Long wokim ol samting,X7Ni9 Nickel Steelol i mas tingim olsem wanpela'cryogenic welded-plate materialna i no olsem wanpela nomol plet. Bikpela wari em i no strong bilong plet ol i givim tasol, tasol saposol i wokim sospen o tenkinap long holim yet gutpelalow-tempereja pefomensbihain long wokim na weldim. Long dispela as, welding riviu i save lukluk long ol dispela poin:

• Kondisen bilong givim na rot bilong weldim i mas wankain.

X7Ni9 em i save stap insait longi dai na i belhatkondisen, olsem na ol i mas skelim 'welding sequence' wantaim 'plate condition' na 'thickness' bilong en.

• Kwalifikesen bilong wok em i wanpela bikpela samting bilong bosim.

Insait long 'cryogenic' sevis, dispela wok i mas sapotim gutpela weld tasol, tasol tu em i mas orait long enstrongpela joinlong tempereja bilong sevis we ol i laikim.

• Pasin bilong HAZ em i bikpela samting.

Dispelahat- hap we i kisim bagarapinap kamap wanpela wik poin bilong ples sapos hat input o kol kontrol i no stret long wok bilong 'low-temperature vessel.

• Tiknes bilong plet i save mekim hat long wokim.

Ol hap we i tik moa i save min olsem i gat bikpela 'restraint', bikpela 'weld volume', na strongpela kontrol bilong ol 'joint preparation' na 'welding parameters'.

• Ol i mas glasim gut ples bilong ol 'welded-joint.

Ol 'shell seams', 'bottom transitions', na ol 'nozzle areas' i no gat wankain 'stress level', olsem na ol 'joint details' long ol hap we i kol o i gat planti 'stress' i mas kisim gutpela luksave.

• Oda i mas tok klia long ol samting we i mas kamap long wok bilong wokim -.

BilongX7Ni9 presa vesel ain, spesifikasen i mas stretimtikpela bilong plet, kondisen bilong saplai, tes tempereja, na ol i tingting long mekimrot bilong wokimpastaim long prodaksen i stat.

BilongX7Ni9 / 1.5663, wanpela teknikel diskripsen we yu ken yusim i nidim moa long nem bilong gret tasol. Ol i mas tok klia long dispela samting long rot bilongstandet rot, fom bilong prodak, kondisen bilong delivery, na spesifik low-temperature pefomens we i nidim long disain bilong sip o tenk. Dispela em i bikpela samting tru long 'cryogenic' sevis, we ol i no inap kisim tasol long strong bilong rum-temperature, tasol tu long rilesensip namel longtikpela bilong plet, impak-tes rikwaemen, na tru trutempereja bilong sevis.

Wanpela ful spesifikasen bilongX7Ni9 Nickel Steeli save gat ol dispela poin:

• gret na namba bilong ol samting: X7Ni9 / 1.5663
• stendet: EN 10028-4
• fom bilong prodak: plet / flet prodak
• kondisen bilong deliveri: i dai na i belhat
• tiknes we ol i nidim
• ol 'tensile' na 'yield' veliu we ol i nidim
• tempereja bilong tes na eneji ol i kisim
• tempereja bilong sevis
• rot bilong wokim, moa yet long ol bikpela welded cryogenic ikwipmen
• pepa bilong mil, wantaim ol rekot bilong 'mechanical-property' na 'impact-test

Taim ol i makim ol dispela samting wantaim,X7Ni9i kamap olsem wanpela teknikel komplitpela diskripsen bilong ol samting na i no wanpela bikpela gret refrens. Long wok bilong ol 'cryogenic vessel', dispela luksave em i bikpela samting bikos laspela tingting bilong ol enjiniaring i dipen long ol samting we ol i bungim wantaimwok, kondisen, tikpela, naverifai low-temperature pefomens.

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FAQ

 

 

01.X7Ni9 em i wankain olsem jeneral 9% nikel ain?

Nogat stret. X7Ni9 / 1.5663em iEN 10028-4nem bilong wanpela 9% nikel ain plet rot we ol i yusim long presa wantaim ol 'low-temperature samting. Long praktis, "9% nikel ain" em i bikpela tok bilong famili bilong ol samting, taimX7Ni9em i moa spesifik EN gret desinesen.

02.Bilong wanem ol i yusim X7Ni9 insait long ol sel insait long LNG tenk na i no long ol nomol presa-vessel plet?

Long wanem, insait bilong tenk em i wanpela'welded cryogenic plate structure', i no wanpela rum-temperature presa komponen tasol. Insait long dispela sevis, ol samting i mas holim yetstrong, strong bilong bruk, nasekim strong bilong impaklong liklik tempereja tru, na dispela i as na X7Ni9 i pas wantaim LNG na 'cryogenic containment duty'.

03.Nem bilong gret X7Ni9 i makim olgeta samting bilong projek?

Nogat.Wanpela teknikel ful diskripsen i save nidim tutikpela bilong plet, kondisen bilong delivery, temperaja na eneji bilong tes, na ol i tingting long mekimrot bilong wokim. Long wok bilong 'cryogenic vessel', nem bilong gret tasol i no inap long makim sapos ol i orait long en.

04.Wanem bikpela samting bilong enjiniaring i narapela long X7Ni9 na ol nomol nikel-aloi plet tok klia?

Bikpela samting i narapela emsevis lojik. X7Ni9 i no olsem wanpela bikpela nikel-aloi lebol; em i olsem wanpelakriojenik presa-rot bilong 'vessel plate'bilong ol weldim tenk na ol sospen welow-tempereja pefomens bihain long wokim na weldimem i hap bilong disisen bilong ol samting bilong skin.

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