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Ubungakanani

I-254 I-Smoem Abathengisi abangenamthungo e-China Jonga i-254 mod

Iiflethi zihlala zidliwe okanye ziqinile. Amalungu eFlanji yenziwa ngokuxhoma iiflethi ezimbini kunye ne-gasket phakathi kwabo ukubonelela ngetywina.

Ikaliwe4.6Isivuno se-Wood 0.2% i-offset ksi (imiz.)471I-2 ye-2
Yabelana:
Umxholo

Ibakala aliziingoneti kuyo yonke imiqathango kwaye iphumelele ngokupheleleyo kunye nokuqhekeka. Isakhiwo se-Austititic sikwanika eli nqanaba lobuchule bebanga elihle, nkqu ezantsi kubushushu be-Filmagesic.

Iipayipi ezingama-254 zinokumelana noxinzelelo oluphezulu lwendlela kunye ne-Alloty i-254 ye-pump ye-pump yoxinzelelo kwiqondo lobushushu kunye nezixhobo.I-Stainess yentsimbiI-S31803 yinkqubo yangaphakathi ye-ofisi (engachazwanga) yentsimbi ye-huppex engenasibala. Inkqubo engekhoyo yenziwa ngamaqela orhwebo amaninzi ngo-1970 ukuya kunciphisa ukudideka xa i-arey efanayo ibizwa ngokuba ziindawo ezahlukeneyo, kunye ne-vice. Isinyithi ngasinye simelwe yileta elandelwa ngamanani amahlanu, apho ileta imele inguqu yentsimbi, i.e. s ngenxa yentsimbi engenasibala.

Ubungakanani

Umbhobho we-HT ngomnye wezinto ezidumileyo ezingama-904l ss, i-SS 904l umthengisi wemibhobho kunye nokuphela. Iityhubhu ze-N08904 zenziwa zifumaneke kuluhlu olubanzi ukuze zonke izicelo zinokwaneliswa kakuhle. Kumthengi obathengisayo, umbhobho we-1.4533 uyafumaneka ngokweziko lenze imigaqo-nkqubo, imigangatho, imilinganiselo ye-njalo. Imveliso iyafumaneka kwintengiso ekhokelayo. Ukusukela kumxholo we-carbon of Witbon of Pauness Tube ongenasitayile iphantsi kakhulu (ubuninzi be-0.020%), akunakubakho ukuqhubela phambili kwe-carbide kwimeko yonyango ngokubanzi lobushushu kunye ne-welding.

Oku kuphelisa umngcipheko wokukhupha i-incrasion ekhoyo okwenzeka emva konyango lobushushu ngokubanzi kunye ne-welding. Ngenxa yomxholo omkhulu we-chromium, i-nickel kunye ne-molybdenum kunye nokongezwa kobhedu, i-904l i-stained yentsimbi engenasitayile inokudluliswa ngokunciphisa imeko efana ne-sulfuric acid. Umxholo weNickel oPhezulu wenza ukuba ibe nenqanaba eliphantsi le-corrosion kwinkqubo esebenzayo. Kwi-phosphoric ecocekileyo kwi-0-85%, ukumelana nokunganyangeki kuhle kakhulu. Kwi-phosphoric acid yoqoqosho eveliswa yinkqubo emanzi, ukungcola kunefuthe elinamandla ekuchanyoneni kakhulu. Phakathi kwazo zonke iintlobo ze-phosphoric acid, i-904l i-pielid yensimbi yentsimbi inombhobho ongcono kwi-corosion engcono kunentsimbi eqhelekileyo engenazibala. Phakathi kwe-witricing enamandla ye-witric acid, i-904l ye-SS ye-SS ine-Porrosion ephantsi kunokuchasana nentsimbi ephezulu kune-molybdenum. Kwi-hydrochloric acid, ukusetyenziswa kwe-904l inqunyelwe kuxinzelelo olusezantsi lwe-1-2%%.

I-Stainess yentsimbi

Ukuqulunqwa kwekhemikhali eqhelekileyo% (amaxabiso aphezulu, ngaphandle kokuba kuphawuliwe)
Ibanga Cr i Th C Si Mn P S Mo Cu Fe
I-904l imiz: 19
UMax: 23
imiz: 23
UMax: 28
I-0.02 max 1.0 max 2.0 max I-0.045 max I-0.035 max imiz: 4
UMax: 5
imiz: 1
UMax: 2
ibhalansi

I-Deppex i-Steel

Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ibanga Uphononongo lwabathengi

Ksi (imiz.)

I-316l s31603 1.4401 STUB SLIP kwiFlanj I-elongwation IMyanmar (iBurmese) Ubunzima
(I-brinell) max
Ubunzima
Tensile strength
I-904l 71 31 35 70-90 150
Umbuzo


    Iipropathi zeekhemikhali:

    Iiflene zensimbi zibonelela ngokufikelela ngokulula ekucoceni, ukuhlola okanye ukulungiswa. Zihlala zingena kwimilo ejikelezayo kodwa zinokuza ngesikwere nakwiifom zoxande. I-flanges idityaniswe omnye komnye ngokuhlamba kwaye yajoyina inkqubo yokufaka i-welding okanye intambo kwaye yenzelwe imilinganiselo yovavanyo oluthile; I-150lb, i-300lb, 400lb, i-600lb, i-900lb, i-1500lb kunye ne-2500lb.
    I-Anneng ephakathi kwe-1050 ne-1080 yenziwa emva kokutsala, ilandelwe ngokucingela ngokukhawuleza, ngakumbi ukubuyisela ukumelana nokubuyisa i-slosion, kodwa akukho nyango lobushushu luye krward 316l.
    Ukunganyangeki kwe-Porrosion Ukunganyangeki kwemibhobho ye-304 ye-SS yeyona nto iphambili kwityhubhu engenanto. Iindidi ezisetyenzisiweyo zensimbi zibandakanya intsimbi ye-Ferritic kunye ne-martiveniticic, leyo ikwenziwe ngobushushu i-chromium kwaye yenziwa ngonyango okanye incitshiswa.
    Izinto ezingama-304 zinamandla aphezulu, amandla esivuno kwizinto ezingama-304l zisezantsi njenge-170MPA, kunye namandla esivuyi bezixhobo ezingama-304 ne-304h ziphezulu njenge-205mpa. I-stain yentsimbi engama-304 hex ayizibandakanyi kakhulu okanye inomdla kakhulu kwaye ayingeyonto yemagneti.
    Unobuchule bokuPhunyezwa ngokuPhucukileyo, Ukunganyangeki kweNguqulelo entle, ukunganyangeki kwe-corrosion elungileyo kwi-Acid Acids efana ne-icfuric acid, i-acehoric acid, kunye ne-phosphoric acid, kwaye inesidima esinemithombo yeendaba. Ukunganyangeki kakuhle kakhulu ekupheliseni ukonakala, kunye nokuxhathisa okuhle kwi-Crevice yoxinzelelo kunye noxinzelelo.