Mayiko zosapanga dzimbiri zitsulo vavu zitsulo nambala kukhazikitsa muyezo kulamulira zitsulo vavu zigawo zikuluzikulu zakuthupi tebulo

Mayiko zosapanga dzimbiri zitsulo vavu zitsulo nambala kukhazikitsa muyezo kulamulira zitsulo valavu zigawo zikuluzikulu za zinthu tebulo 321 zosapanga dzimbiri valavu ofanana ndi zoweta 1Cr17Ni9Ti, 321 zosapanga dzimbiri valavu valavu ntchito ndi ofanana kwambiri 304, koma chifukwa cha Kuwonjezera titaniyamu zitsulo, kotero kuti ali kukana bwino. ku dzimbiri malire malire ndi mkulu kutentha mphamvu. Chifukwa chowonjezera zitsulo za titaniyamu, zimayendetsa bwino mapangidwe a chromium carbide. Valavu yachitsulo chosapanga dzimbiri 321 imakhala ndi magwiridwe antchito abwino kwambiri a Stress Rupture komanso kutentha kwapamwamba kwa Creep Resistance pakupsinjika komanso makina amakina kuposa valavu 304 yachitsulo chosapanga dzimbiri. 321 Mavavu achitsulo chosapanga dzimbiri amagwiritsidwa ntchito polimbana ndi dzimbiri malire a tirigu valavu yachitsulo chosapanga dzimbiri zolinga zazikulu zogwirira ntchito 304 valavu yachitsulo chosapanga dzimbiri GB 0Cr18Ni9, GB 0Cr18Ni9 ngati cholinga cha valavu yachitsulo chosapanga dzimbiri, ili ndi kukana bwino kwa dzimbiri, kukana kutentha, kutsika kwa kutentha ndi mphamvu zama makina. ; Kupondaponda, kupinda ndi zina otentha processing zabwino, palibe kutentha mankhwala kuumitsa chodabwitsa (palibe maginito, ntchito kutentha -196 ℃ ~ 800 ℃). 321 valavu yosapanga dzimbiri yofanana ndi yapakhomo 1Cr17Ni9Ti, 321 valavu yachitsulo chosapanga dzimbiri ndi yofanana kwambiri ndi 304, koma chifukwa cha kuwonjezera kwa titaniyamu chitsulo, kotero kuti imalimbana bwino ndi dzimbiri malire a tirigu ndi kutentha kwamphamvu. Chifukwa chowonjezera zitsulo za titaniyamu, zimayendetsa bwino mapangidwe a chromium carbide. Valavu yachitsulo chosapanga dzimbiri 321 imakhala ndi magwiridwe antchito abwino kwambiri a Stress Rupture komanso kutentha kwapamwamba kwa Creep Resistance pakupsinjika komanso makina amakina kuposa valavu 304 yachitsulo chosapanga dzimbiri. 321 Vavu yachitsulo chosapanga dzimbiri imagwiritsidwa ntchito pakukana kwa dzimbiri m'malire ambewu yamafuta, malasha, mafuta amafuta m'mapaipi otseguka osagwira kutentha komanso kutentha kwapaipi kumakhala kovuta. 316 valavu yachitsulo chosapanga dzimbiri GB 0Cr17Ni12Mo2 0Cr17Ni12Mo2, chifukwa cha kuwonjezera kwa Mo, kotero kukana kwake kwa dzimbiri, kukana kwa mlengalenga ndi kutentha kwamphamvu kumakhala kwabwino kwambiri, kungagwiritsidwe ntchito pamavuto; 316 zitsulo zosapanga dzimbiri mavavu ntchito: madzi a m'nyanja, mankhwala, utoto, pepala, asidi oxalic, feteleza ndi zipangizo zina kupanga; 316L valavu yachitsulo chosapanga dzimbiri GB 00Cr17Ni14Mo2 00Cr17Ni14Mo2, monga valavu ya 316L yosapanga dzimbiri kuwonjezera pa valavu ya 316 yosapanga dzimbiri ili ndi mawonekedwe omwewo, kukana kwa dzimbiri kwa malire ake kuli bwino kuposa 316; Komanso, Kuwonjezera molybdenum chinthu akhoza kwambiri kusintha kukana kwake intergranular dzimbiri ndi okusayidi nkhawa dzimbiri, ndi kuchepetsa kutentha akulimbana chizolowezi pa kuwotcherera. 316L valavu yachitsulo chosapanga dzimbiri imagwiritsidwa ntchito mu: nthawi zambiri amagwiritsidwa ntchito m'madzi oyera, madzi osungunuka, mankhwala, msuzi, viniga ndi zofunikira zina zathanzi, kutukusira kwapakatikati kumakhala nthawi zolimba, valavu 316 yachitsulo chosapanga dzimbiri yogwiritsidwa ntchito mwapadera polimbana ndi dzimbiri lamalire ambewu imakhala ndi zofunikira zapadera pazogulitsa. 310S valavu zosapanga dzimbiri ndi njira muyezo wa valavu zosapanga dzimbiri ku United States, chizindikiro m'nyumba ndi (2520) 0Cr25Ni20, ndi mtundu wa austenitic zosapanga dzimbiri valavu, ndi S mu 310S amatanthauza ntchito yapadera valavu zosapanga dzimbiri. Makhalidwe a 0Cr25Ni20 (310S) - kukana kutentha kwa okosijeni, kutentha kwakukulu. Gwiritsani ntchito - chitoliro chotulutsa ma Bellows, Chotenthetsera cha uvuni wa microwave, Tube, chikhodzodzo cha ng'anjo yamoto, ng'anjo yowotcha ndi zina zofunika pakukana kutentha kwa mavavu osapanga dzimbiri. Nthawi zambiri ** nthawi zambiri amawona 304, 316 valavu yachitsulo chosapanga dzimbiri ili choncho, 304 gawo lokhazikika ndi 18% chromium kuphatikiza 8% nickel, yomwe imadziwika kuti 18-8 valavu yachitsulo chosapanga dzimbiri. Makhalidwe a mtundu uwu wa valavu zosapanga dzimbiri zosapanga dzimbiri si maginito, sangasinthidwe ndi kutentha mankhwala njira ya dongosolo metallography, processing wabwino, ndi chifukwa cha aloyi chinthu - faifi tambala, kotero kukana dzimbiri ndi bwino kuposa munali chromium (palibe nickel) mwa mitundu iwiri ina ya mavavu achitsulo chosapanga dzimbiri. The ntchito yaikulu 300 mndandanda zosapanga dzimbiri mavavu ndi: ambiri ntchito mafuta, mankhwala, mankhwala, feteleza mankhwala, mphamvu yamagetsi ndi mafakitale ena osiyanasiyana ntchito paipi. M'maganizo a anthu wamba, zomwe zimatchedwa zitsulo zosapanga dzimbiri zimatanthawuza zitsulo zosapanga dzimbiri 300 (makamaka 304 zitsulo zosapanga dzimbiri). Zigawo zazikulu za vavu yachitsulo Tebulo la zinthu (a) Zigawo zazikulu za valavu Zida tebulo (a) gawo dzina Zida dzina chizindikiro nambala muyezo Vavu bulaketi kutsegula ndi kutseka mbali mpweya kuponyedwa zitsulo WCA, WCB, WCCGB/T 12229 kaboni zitsulo 20, 25, 30 . The vavu thupi The chivundikiro stents Tsegulani ndi kutseka chidutswa Mpweya kuponyedwa zitsulo WCA, WCB, WCC GB/T 12229 Quality mpweya zitsulo 20, 25, 30, 35 GB/T 699 High kutentha zitsulo ZC1Cr5Mo, ZG20CrMoV, ZG15CrMo1V ZBJC8015, WC5 WC6, ndi WC9 GB/T 5263 1Cr5Mo GB/T 1221 12CrMoV, 12Cr1MoVA GB/T 3077 Chitsulo chochepa cha kutentha ZGOCr18Ni, ZG1Cr18Ni9 ZGOCr18Ni9Ti, ZG1Cr18Ni9T 2GB/TLC2 GB, 2GB , LC3 JN/T 7248 OCr18Ni, 1Cr18Ni9 OCr18Ni9Ti, 1Cr18Ni9Ti GB/T 1220 zitsulo zosapanga dzimbiri zosapanga dzimbiri ZGOCr18Ni, ZG1Cr18Ni9Ti ZGO0Cr18Ni10, ZG0Cr18Ni9Ti GB/T 1220 zitsulo zosapanga dzimbiri zosapanga dzimbiri ZGOCr18Ni, ZG1Cr18Ni9Ti ZGO0Cr18Ni10, ZG0Cr18Ni9Ti GB/T 1220 r18Ni9(302), OCr18NI9(304) 1Cr17Ni2(431), OOCr19Ni11(304L ) OCr17Ni12Mo2(316), OOCr17Ni14Mo2(316L) GB/T 1220 The valve tsinde Stainless steel Chrome chitsulo 1Cr13, 2Cr13, 3Cr13 GB/T 1220 Chromium nickel chitsulo 1Cr17NiCrone 18C 9 Tir 9 ckel molybdenum titanium chitsulo 1Cr18Ni12Mo2Ti, 1Cr18Ni12Mo3Ti Chromium manganese molybdenum nayitrogeni zitsulo OCr17Mn13Mo2V mpweya woumitsa mtundu OCr17Ni4Cu4Mo(17-4PH) Chrome silikoni molybdenum zitsulo 4Cr9Si2, 4Cr10Si2Mo GB/T 1221 Chromium molybdenum-vanadium-vanadium zitsulo Nitrong 25CrT3 GB 25CrT3 GB 38CrMoAL(318 Zitsulo) Vavu tsinde nati Kuponya aluminiyamu mkuwa ZCuA19Mn2 , ZCuA19Fe4Ni4Mn2 GB/T 12225(GB/T 1176) Kuponyera aluminium mkuwa ZCuA19FeNi4Mn2 Austenitic high nickel spheres D-2 ASTM-A439 Thupi kapena valavu Mpando, kutsegula ndi kutseka Kusindikiza pamwamba pa thupi 1 Chrome2Cr13 chitsulo chosapanga dzimbiri, 3 GB2Cr13 chitsulo chosapanga dzimbiri /T 1220 Stainless acid kugonjetsedwa ndi chitsulo Chochuluka GB12230(GB2100) .GB1220 Cobalt chromium tungsten aloyi D802(S11), D812(S112) GB/T 984 Utsi wowotcherera aloyi ufa F101, F211, F32BroTfluethy, F31 J6F8 F31, F31, F31, F31, F31, F2BroTflue1 ine SFB-1, SFB-2, SFB-3 ZB G33 002(HG2-534) ZB G33 003(HG2-535) SFBN-1, SFBN-2, SFBN-3 valavu yachitsulo zigawo zikuluzikulu tebulo (2) Dzina la Gawo zakuthupi Dzina la mtundu wa Standard No. Stud, bawuti nati Quality carbon zitsulo 35A GB699/GB699 Aloyi structural zitsulo / misa mpweya zitsulo 35CrMo/35, 35CrMoA/45(B7/2H) GB3077/GB699 Aloyi structural zitsulo 25CrMoVA/35CrMor0/35CrMor0/20CrMor0/1 B16/4 ) 35CrMoA/20CrMo(B77) GB3077/GB3077 Chitsulo chosapanga dzimbiri 1Cr17Ni2/2Cr13, OCr18Ni9/OCr18Ni9(B8/8) OCr17Ni12Mo2/OCr17Ni12Mo2(B17Ni2/2Cr13) sket 1Cr12/XB450, 1Cr18Ni9/XB450 GB2598/GB3985 Pad yooneka ngati yoweyula 08 GB708 Pepala la asibesito la Rubber XB350, XB450 GB3985 mbale yachitsulo yosapanga dzimbiri OCR18Ni9, 1Cr18Ni9 OCr18Ni9Ti, 1Cr17Ni13Mo2Ti Ti GB3220 Pure L08 GB2 Pure T08 mphete 08 kapena 10 GB699 OCr13, OCr19Ni9, OCr17Ni12Mo2 GB1220 Teflon bolodi SFB- 1, SFB-2 ZB G33 002 Chitsulo chosapanga dzimbiri chokhala ndi graphite yosinthika (kapena polytetrafluoroethylene) elastomeric gasket SH J407 Flexible graphite composite gasket HG J70 Teflon TACHIMATA gasket SHJ402 kulongedza Flexible graphite kulongedza 60BT6R graphid yonyamula 60BT6R graphid 60BT N2-600 TBTW1-300, RBTW2-450, RBTW2-600 Polytetrafluoroethylene mphete yoluka SFB/260, SFGS/260 SFP/260, SEPS/250 JN/T6626 Teflon mphete SFT-1, SFT3G2, SFT4 -538 The handwheel Malleable kuponyedwa chitsulo KTH330-08, KTH250-10 GB8440 Nodular kuponyedwa chitsulo QT400-15, QT450-10 GB12227 Zindikirani: 1. kusinthasintha graphite kulongedza mphete ayenera anasonkhana ndi kusintha graphite kuluka kulongedza katundu. 2. Malo osindikizira a mpando wa valve ndi mbali zotsegula ndi zotseka ziyenera kulembedwa ndi zipangizo zina zopanda zitsulo zosindikizira.