Amapuleti ensimbi namashidi namakhoyili

Ezinye zezimpawu ze-Alloy 31 yilezi: Ukumelana kahle nokugqwala kwabezindaba ze-phosphoric acid, ukumelana kahle nokuncipha kwemithombo ye-oxychlorine yokunciphisa kanye nokubilisa ukumelana ne-67% nitric acid.

Waziwa nangokuthi Alloy 625, ama-Incontel 625 Hex Bolts ayaziwa ngekhono lawo lokugcina amandla awo futhi aphike ukushisa ¨c ngaphakathi nangaphandle kwezindawo ezilimazayo. Ukuba khona kwe-nickel ne-chromium kwenza i-contel 625 hex bolts ukugqwala, i-oxidation kanye nokuvuselela ukumelana. I-molybdenum ihambisa amandla okukhathala okuhle kakhulu nokumelana nokucindezela, ukugcwala okukhohlisayo nokukhohlakala kwe-crevice ngisho noma kuvezwa ku-chloride ion.

I-Monel 400 Bolt yi-nickel-Copper Alloy, isixazululo esiqinile solution nickel alloy kuphela esingaqiniswa ngumsebenzi obandayo. Yaziwa ngokumelana kwayo kokugqwala kokunciphisa imidiya namanzi olwandle, i-monel 400 nayo iqinile kunama-allpoys e-oxidizing ezindaweni. I-Monel 400 Bolts, eyaziwa nangokuthi Alloy 400, nayo isetshenziswa ekushiseni okuphezulu, izinhlelo zokusebenza ze-caustic kanye nosawoti.

Din933 Din931 nickel Alloy 2.4360 Alloy 400 Monel 400 Full Thry Hex Bolt Subrer

I-Hastelloy C-276 futhi inokumelana okuhlukile ekuphepheni, ekuqhekekeni kwengcindezi nokuqhekeka kwe-oxidizing atmosheres, kanye nokumelana okuhle kwezindawo eziningi zamakhemikhali.

Isetshenziswa ekucutshungweni kwamakhemikhali, Ukulawulwa kokungcola, ukugaxelwa kwamaphepha nokukhiqizwa kwamaphepha, ukwelashwa kwemfucuza yezimboni kanye nokululama kanye nokululama kwe-¡° omuncu.

I-Alloy 400 Fasteners inendawo yokuncibilika yama-degree angama-1350 Celsius. Ubukhulu bezinto ezibonakalayo buphakeme kunezinsimbi eziningi ezingenasisekelo ze-chrome-nickel. Ubuningi be-Monel 400 Izinto ezibonakalayo ngama-8.8 amagremu ngesentimitha nge-cubic. Amandla nawo adlula lokho kumamaki angama-304, angama-316 kanye nama-310 e-autenitutic steress. Amandla aphansi wesivuno angama-240MPA kanye namandla amancane ashubile angu-550mpa. Ama-Stud an04400 enziwe ngentambo eyodwa yezinto ezibonakalayo ezingama-400.

Ama-Locknuts angama-625 e-TONTECET ayaziwa ngokubekezelelana kwabo okuqinile nobukhulu obuqondile. I-Incon 625 nylon nati iyi-superalloy esekelwe e-nickel enezakhiwo eziphakeme eziphezulu kanye nokumelana okushisa okuphezulu.

Ama-fasteners angama-infontel angama-600 nawo kwesinye isikhathi abizwa ngokuthi ama-fasteners angu-Alloy angama-600 noma ama-desteners we-UNS N06600. Le alloy inokuvimbela okuphezulu nokugqwala. Ama-fasteners angama-600 angama-600 anamandla aphezulu ashubile kanye nokukhononda okuhle, okwenza balungele izinhlelo ezilandelayo: amakholomu bubble, namanje, ama-heater, amafutha acid acid, amathrekhi kanye nezimo zamaphepha. I-InColel iyinhlangano ye-nickel-chromium-iron alloy engaqiniswa kuphela ukusebenza kwabandayo. Ngenxa yokuqukethwe kwayo okuphezulu kwe-nickel, le alloy imelana kakhulu namakhompiyutha amaningi we-inorganic ne-organic futhi ayivikelekile ku-chloride ion stress \ ukuqhekeka kokugqwayiza.

I-Monel 400 noma eyaziwa ngokuthi i-Nickel Alloy 400 i-alloy eqinile esetshenziswa kuzinhlelo zokusebenza ezinjenge-valves, amaphampu, amathangi amanzi amasha kanye nemininingwane ephezulu ye-propeller, kungukusebenza kwamandla aphezulu, kungukusetshenziswa kwamandla aphezulu angasetshenziswa ngaphezu kobubanzi bokushisa obuningi. Iphinde ibe nokuphikiswa okuhle kakhulu kokugqwala futhi inezicelo ezindaweni eziningi ekusebenzeni kwasolwandle nangamakhemikhali.

Imiphumela emangalisayo ngokufakwa kwe-nickel ku-Incon 718 Amantongomane we-Hex. Namuhla, i-aerospace iseba imakethe elandelayo ye-Infolsol 718 hex bolts ngenxa yokusebenza kwayo okuphakeme namazinga okushisa aphansi.

I-Incoloy 800 isetshenziswa ngokuyinhloko kuzinhlelo zokusebenza kuze kufike ku-1100¡ €f Ibhalansi yamakhemikhali ivumela ama-alloys ensimbi ye-nickel ukukhombisa ukumelana okuhle kakhulu ekuzibizeni, uxidizing and nitrises atmorsheres.

Ama-Fasteners anokumelana okuhle kakhulu ekuphaphemeni nasekuqhekekeni kwe-crevice. Ngaphezu kwalokho, sinikeza ama-fasteners amelana kahle nokugqwala kwamanzi, ukugqwala okujwayelekile kanye nokuqhekeka kokugqwala kwe-chloride.

Okuqukethwe kwayo okuphezulu kwe-nickel, ubuncane bama-NI 72%, kuhlanganiswe nokuqukethwe kwalo kwe-chromium, kunikeza abasebenzisi beNickel Alloy 600 inani lezinzuzo ezinjengezinzuzo ezinhle zokuvikelwa kwamazinga okushisa aphezulu nasezinkolweni ze-inOrganic.

Ama-washers we-nimonic 80a enziwa nge-nickel ye-nickel yezulu ne-chromium alloy ngokungezwa kwe-aluminium ne-titanium. Lokhu kukhiqizwa ngokuthola impahla eluhlaza ye-nimonic 80a alloy (eyaziwa nangokuthi alloy 80a). I-gasket inokuphikiswa okuhle nokumelana ne-oxidation. Yaziwa nangokuthi amandla ayo aphezulu aphezulu. Akugcini nje kuphela ukuthi kunezakhiwo ze-creep ukuqhuma kuze kube ngu-1500¡ãf, lokho kusho i-815¡Ãc. Kutholakala ekuvuseleleni okushisayo, amakhaza okubanda awenze futhi amafomu esitoko se-bar alungele izimo zokusebenza. Lokhu kuyatholakala ngosayizi ahlukahlukene ngakho-ke kungakhethwa ngokususelwa kuzidingo.

I-Monel K500 Bolts namantongomane asetshenziswa ezinhlotsheni ezahlukahlukene ngenxa yokumelana nokushisa kwawo okuphezulu, ukumelana nokuqina okuphezulu nokuqina. Kuyi-alloy ye-nickel-Copper enokwakheka kwe-63% nickel kanye ne-27% yethusi, phakathi kwezinye izinto.

INimonic Alloy 80a iyi-nickel-chromium alloy ene-oxidation enhle nokuphikiswa kokugqwala. INimonic Alloy 80A nayo ine-rapture ephezulu ye-creep kanye nezindawo ezishukumisayo emazingeni okushisa aze afike ku-815? C. I-Alloy 80a i-tearicity ilukhuni ngokufakwa kwezinto ze-aluminium ne-titanium.

I-Alloy 20 Washers ihlinzeka ngokusebenza okuhle ku-Sulfuric Acid eshisayo, ngokuqondile anikela ngokumelana kahle nokuqhekeka kokugqwala kwe-Sulfuric ku-Sulfuric acid ku-acid elibilayo ngo-20% kuya ku-40% ukumelana ne-sulfuric acid. I-Alloy 20 inikeza ukuvikela okuqinile kwe-acid futhi izokwenza okungcono kunokukhuphuka noma ngisho ne-monel, kepha ngokushisa okuphezulu nama-acidi aphezulu, kungadingeka ukuthi ubheke ku-infolmel noma ama-hastelloy fasters. Ngaphezu kwalokho, ama-washers angama-alloy angama-20 nawo akhombisa ukumelana okusebenzayo ku-phosphoric acid ne-nitric acid.

Izinsizakusebenza ze-Alloy eziyisisekelo ze-hastelloy C276 zihlanganisa izinsimbi ezinjenge-nickel, molybdenum ne-chromium. Ngaphezu kwalezi zinsimbi ezintathu, ama-hasteloy C276 ama-fasteners nawo ane-tungsten angeziwe. Kuyaziwa ukuthi ukungezwa kwe-tungsten kuya kuma-superlloys kungathuthukisa ukumelana nokugqwala kwama-alloys ezindaweni ezahlukahlukene ezinokhahlo. I-Hastelloy C-276 Alloy inokumelana kahle nezinhlobonhlobo zenqubo yamakhemikhali, kufaka phakathi ama-oxidising agents afana nama-forric nama-chuilides, ama-a a a a a a a a acid, i-acetic anhydric, i-acetic anhydride, amanzi olwandle ne-brine.

Alloy 20 threeny amantongomane, okubizwa nangokuthi amantongomane ahlelekile, womabili ashubile futhi abanzi kune-hex nati ye-hex futhi ehambisana namandla aphezulu kanye nama-bolts amakhulu. Amantongomane ngosayizi 7 \ 16 "futhi amancane ahlambalazelwe kabili. Amantongomane amakhulu kuno-7 \ 16 "ahlangana kabili noma ahlambalazelwe ngaphezulu nge-washer ebhekene nobumbano. Zivame ukusetshenziswa kakhulu kwizicelo zokwakha kanye nobunjiniyela futhi zibhangqwe nge-hex esindayo hex (yesakhiwo).

Ama-fastemers angama-718 angama-718 amelana nokugqwala nokungamelana nekhwalithi ephezulu. Lawa ma-fasteners abuye akhombise ukumelana nokushisa nokugqwala ngaphansi kwezimo ezedlulele. Ukuze wandise amandla okuvutha woshintsho lwepulasitiki, imishini eyakhekayo kufanele ibe namandla futhi inikwe amandla ngokwanele. I-Incon 718 inezimpawu eziphakeme zemishini yokushisa kwemishini. I-Incon 718 Alloy ihlanganiswe nezinqubo eziningi ezijwayelekile.

Ama-fasteners we-monel k500 asetshenziswa noma ahlelwe ngokungathinta umoya. Le nqubo ibizwa ngokuthi yi-Age Lurning. Lawa ma-fasteners anokuthambekela okukhulu kokucindezela ukuwohloka kokugqwala ezindaweni ezahlukahlukene ezinokhahlo lapho kuvezwa inqubo eqinile yobudala. Inamandla kathathu isivuno ngokuqhathaniswa nenguqulo ejwayelekile. I-Monel 500 Izinto ezisetshenziswayo ze-nickel-Copper Alloy ezihlanganisa ukumelana nokugqwala kwama-alloy 400 ngokukhathala okuphezulu kokugqwala kwamandla nokungazethembi ukuguguleka.

Enye yamabanga asetshenzisiwe asetshenziswa kakhulu amamaki we-alconel alloys aqine, i-Incontel 718 iqukethe i-chromium-nickel ngokungezwa okuncane kwe-aluminium ne-titanium.

Waziwa nangokuthi Alloy K500, ama-monel k500 ama-bolts aqukethe i-alloy ye-nickel ehlanganisa ukumelana nokugqwala okuvelele kwe-monel 400 ngamandla akhuphukile.

I-Alloy 20 iyinhlangano ye-auntenitic esekelwe e-auntenitic enokumelana okuhle kakhulu kwemidiya ehlukene, kufakazelwe kuzinhlelo eziningi ezifana nokuphelelwa yigesi kwe-flue, ukucubungula ukudla, izinhlelo zokudla kanye nokugcinwa, kanye nezicelo zemithi zokugcina igama, kanye nezicelo zemithi zokugcina igama, kanye nezicelo zemithi zokugcina igama, kanye nezicelo zezemithi zokugcina igama, kanye nekusebenta kwemithi ukubelwa ngesibonelo. Izikopelo zethu ze-UN080020 Alloy 20 zihlala isikhathi eside futhi zenze kahle ezindaweni ezithinteke nge-acid ezifana nokucutshungulwa kwamakhemikhali kanye nezikhungo zokukhiqiza ze-sulfuric acid.

Izikopelo ze-Hastelloy B2 zinokumelana kabi kwezindawo zokugqwala ezikhundleni zoxedizing futhi ngakho-ke azinconyelwanga ukusetshenziswa ku-oxidizing media noma phambi kukasawoti wensimbi noma ithusi njengoba kungadala ukwehluleka ngaphambi kwesikhathi.

Ama-bolts angama-625 angama-625 asetshenziswa ngokuyinhloko ekujikelezeni kwezicelo zokupholisa nokushisa. Zingasetshenziswa kuzinhlelo zokusebenza zokumelana ne-welding. Ama-bolts asetshenziswa enjini ekhuthazayo, izakhiwo zezinyosi zezinyosi kanye nemigqa ye-hydraulic. I-HT Pipe ingumkhiqizi oholayo kanye nomhlinzeki we-InconELL 625 Bolts ngezinhlobo ezahlukahlukene nosayizi. Okuqukethwe akumelani ne-crorice kanye nokugqwala okukhohlisayo.

I-Alloy 31 iyi-iron-nickel-chromium-chromium-i-chromium-molybdenum alloy, futhi singakwazi ukuhlinzeka nge-alloy 31 impahla esetshenzisiwe ku-ASTM B637. I-Alloy 31 inokuphikiswa okuhle kakhulu kokugqwala kwi-acidic nase-alkaline halide media; Ukumelana okuhle kakhulu ku-sulfuric acid, ngisho nokugxila okuphezulu; Ukugqwala okuhle nokuguguleka kokuphikiswa kokugqwala kwabezindaba ze-phosphoric acid.

Izinsizakusebenza ze-Alloy eziyisisekelo ze-hastelloy C276 zihlanganisa izinsimbi ezinjenge-nickel, molybdenum ne-chromium. Ngaphezu kwalezi zinsimbi ezintathu, ama-hasteloy C276 ama-fasteners nawo ane-tungsten angeziwe. Kuyaziwa ukuthi ukungezwa kwe-tungsten kuya kuma-superlloys kungathuthukisa ukumelana nokugqwala kwama-alloys ezindaweni ezahlukahlukene ezinokhahlo.

Ama-Hex Bolts anciphise noma agibele imicu ye-screw ethobela uhlelo oluhlangene: U-UNC (I-Coarboase Kazwelonke Ohlangene) ne-UNF (Unified National Fin). Ama-fassenes ahlanganisiwe anemicu embalwa nge-intshi ngayinye kune-fastener emihle ehlanganisiwe ngoba imicu yama-coarse ihlukane kakhulu. Isibonelo, i-threased ehlanganisiwe 1 \ 4