Ama-fastener wensimbi

Ama-bolts we-Monel K500 aqukethe i-alloy ye-nickel ehlanganisa ukumelana nokugqwala okuvelele kwe-monel 400 ngamandla nobulukhuni obukhulayo.

Amantongomane e-Monel K500 angumphumela wenqubo yokuqina kwe-Age lapho i-aluminium ne-titanium zingezwa khona esisekelweni se-nickel-Copper bese zithambekela kulo lonke elakAtrix.

Amantongomane e-Monel K500 azogcina amandla awo ku-1200¡ãf futhi agcine nokugcina kabusha kwawo njenge-as -400¡ãff.

I-Monel K500 Bolts inikeza inhlanganisela eyingqayizivele yamandla aphezulu ngokumelana okufanayo kokugqwala ku-monel 400 nangokuqina okuthuthukile ezindaweni ezinomunyu.

Inamandla kune-400, alloy k500 washer futhi igcina lawo mandla ekuwohlokeni. Izimo, zimelana namanzi ahlanzekile nesawoti, kanye nama-acid angamaminerali angewona ama-oxidizing, usawoti, i-alkali, kanye negesi emuncu.

Isakhiwo se-Duplex sinikezela nge-2507 ngokumelana okuhlukile ekuphepheni kokuphamba nokucindezela kwe-chloride.

I-Duplex 2507 Insimbi Engagqwali Engagqwali eyenzelwe izinhlelo zokusebenza ezifuna amandla ahlukile nokuphikiswa kokugqwala.

I-Super Duplex ANS S32750 yibanga elijwayelekile kakhulu le-Super Dumplex Emakethe. I-S32750 yensimbi engenacala yeDuplex yenzelwe inkonzo ezindaweni ezinolaka-eziqukethe okuqukethe okunolaka.

I-Alloy 2507 inama-chromium angama-25%, ama-4% molybdenum, kanye ne-7% nickel. Le molybdenum ephezulu, i-chromium kanye ne-nitrogen okuqukethwe kuphumela ekumelaneni okuhle nokuhlaselwa kwe-chloride nokuhlaselwa kwe-chlorce kanye nesakhiwo se-duplex enikezela nge-2507 ngokumelana okuhlukile kokuqhekeka kokugqwala kwe-chloride ukuqhekeka.

Ukusetshenziswa kweDuplex 2507 kufanele kukhawulelwe kwizicelo ezingezansi 600¡Ã f (316¡Ã c). Ukuvezwa kokushisa okuphakanyisiwe kunganciphisa ukumelana nokuqina kokugqwala kwe-Alloy 2507.

I-Duplex 2507 inayo izakhiwo ezinhle kakhulu zemishini. Imvamisa igeji ekhanyayo yemininingwane engama-2507 ingasetshenziswa ukufeza amandla afanayo design we-nickel nickel alloy.

I-2507 Dumplex imelana kakhulu nokugqwala okufanayo ngama-organic acid afana ne-formic ne-acetic acid.

Kuyaphikelela futhi kumelana nama-inorganic acid, ikakhulukazi uma aqukethe ama-chlorides.

I-Alloy 2507 imelana kakhulu nokugqwala okuhlobene nokwenhlangothi

Ngenxa yengxenye ye-Ferritic yesakhiwo se-duplex ye-alloy imelana kakhulu nokuqhekeka kokugqwala kwe-chloride efudumele equkethe izindawo.

Ngezengezo ze-chromium, i-molybdenum ne-nitrogen yokugqwala okwenziwe kwasendaweni njengokuphaphama nokuhlaselwa kwe-crevice kuyathuthukiswa. I-Alloy 2507 inokumelana okuhle kakhulu kwe-pitting yasendaweni.

I-Duplex 2507 inokumelana okuphezulu kokuqhekeka kokugqwayiza kwe-chloride ukuqhekeka, amandla aphezulu, kanye nokumelana okuphakeme ku-chloride pitting kanye ne-crevice corrision.

I-2507 inokumelana kahle nokugqwayiza okujwayelekile, okuphakanyisiwe ngezicelo kuze kufike ku-600¡Ã f, kanye nezinga eliphansi lokunwetshwa kwe-thermal.

I-2507 inenhlanganisela yezakhiwo ezinikezwe yisakhiwo se-auntenitic ne-ferrititic, kanye nokusheshisa okuhle nokusebenza.

I-Duplex 2507 ivame ukusetshenziswa emishini yokuhlanza, imikhumbi yengcindezelo yamakhemikhali, amapayipi kanye nokushintshana kokushisa kanye nezicelo zasolwandle.

I-2507 nayo isetshenziswa emishini yokuklama igesi ye-Flue, ama-pulp kanye nemishini yokugaya amaphepha, ukukhiqizwa kukawoyela osogwini lolwandle

I-2507 (uns S32750) iyinsimbi embi kakhulu ye-Super Dumplex eyenzelwe izinhlelo zokusebenza ezidinga amandla ahlukile nokuphikiswa kokugqwala. I-2507 i-chromium engama-25%, i-4% molybdenum, kanye no-7% nickel alloy aphumela ekumelaneni okuhle nokuhlaselwa kwe-chloride okukhohlisayo nokuhlaselwa kwe-crevice corrition.

I-Monel 400 Alloy yaziwa nangokuthi super alloy monel. Le alloy itholakala kwezinye izimo ezijwayelekile njenge-hexagon, nxazonke, ishubhu, ipayipi, ipuleti, umucu, ishidi nocingo.

I-ASTM A193 Ibanga le-B7 Ukucaciswa kufaka izidingo zezidingo eziphezulu zensimbi yensimbi yensimbi yokuhlola ukusetshenziswa okushisa okuphezulu noma kwenhlangano ephezulu yengcindezelo nezinye izinhlelo ezikhethekile zenhloso.

Kuyinto ecacisiwe echaza ukwakheka okujwayelekile kwamakhemikhali, izakhiwo zemishini, imfuneko yobulukhuni, ukwelashwa okungcono kakhulu, ukumakwa komkhiqizo, isitifiketi kanye nezinye izidingo, ilungele ukugcwala okusetshenziselwa ukucindezela kwemikhumbi, ama-valves, amavutha kanye nokufakwa. I-ASTM A193 ichaza yozi zombili (ama-metric) namayunithi we-inch-pound.

Ibanga B7 liyinsimbi ephethwe ukushisa-molybdenum low-alloy enesidingo esincane samandla esithe xaxa se-125 KSI (860 MPA), isivuno 105 KSI), kanye nobulukhuni obuphezulu be-35hrc.

I-Alloy Steel Aisi 4140 ibha yesitoko noma esakha isitoko ukukhiqiza ama-B7 aqondisiwe kanye namakhanda angenamakhanda. I-A193 Ibanga le-B7 yiyona esetshenziswa kakhulu ye-bolt esetshenziswayo ehlanganiswe namantongomane we-A194 grade 2h we-bolting carbon steel pipeline. I-A193 B7 bolting iyatholakala ngosayizi weMetric kusuka ku-M6 kuya ku-M180 kanye nosayizi base-Imperial kusuka ku-1 \ 4 kuya ku-7 inches, ububanzi.

I-B7 ne-B7M izoba ukushisa okuphathwe ngokucishwa ngoketshezi oluphakathi nendawo. Kwabakwa-B7M Fasteners, ukwelashwa kokugcina kokushisa, okungaba ngumsebenzi omnandi uma kwenziwa ngo-1150 ¡f [620 ¡f [620 ¡f [620 ¡f [620 ¡]

I-ASTM A193 Ibanga B7 iyinhlangano evamile yokucaciswa kwe-Chromium-Molybdenum Alloy Insimbi Falulers ukuze isetshenziswe ku-Tightile ephezulu, izinga lokushisa eliphakeme kanye nezinhlelo ezikhethekile zenhloso.

Ibanga le-B7 liyinsimbi ephethwe ngokushisa i-chromium-molybdenum alloy enesidingo esincane esiyisidingo esingu-100 KSI, isivuno sika-75 ksi kanye nobulukhuni obuphezulu be-35 HRC.