Lawa ma-fasteners aklanyelwe ngokuya ngekhwalithi yezinto zokusetshenziswa ngokuya ngamazinga kazwelonke nawamazwe aphesheya, ngaleyo ndlela aqinisekise ukuqina kwawo kanye nekhwalithi ephezulu.
Lawa ma-hastelloy b2 ayisixazululo esiqinile aqinisa i-nickel-molybdenum alloy enokumelana okukhulu ekunciphiseni izindawo ezinjenge-hydrogen chloride igesi, i-sulfuric acid, acetic acid ne-phosphoric acid. I-Molybdenum iyinto enkulu yokuqamba enikeza ukumelana okukhulu kokugqwala ekunciphiseni izindawo.
Ama-fasteners we-Incons, afana ne-contel 600, 601, 625, 686, 715, 725 ne-X750 Fasteners, ungumndeni we-nickel-chromium-molybdenum Alloys wamandla aphezulu kanye nokuphikiswa okuhle kokugqwala emazingeni okushisa aphakeme.
Ama-bolts angama-600 alungiselelwe izimo zenkonzo ezinzima ekwenziweni.
Ama-bolts angama-718 akhombisa isivuno esiphakeme kakhulu, izinyathelo ezisheshayo nezikhohlakele emazingeni okushisa afinyelela ku-1300¡ãff.
Isizathu se-ASTM B637 EX N07718 Bolts akhethelwe kahle ukukhiqizwa kwezinjini ze-turbine. Njengoba injini ye-turbine isebenza kwimigomo eyisisekelo ye-thermodynamic, ukusebenza kahle kwenjini ye-turbine kukhuphuka njengoba izinga lokushisa le-turbine inlet likhuphuka.
Njengoba i-Inconlel isebenzisa i-nickel njengomenzeli wayo oyinhloko, ukusetshenziswa kwama-fasteners we-Incontel 718 emazingeni okushisa aphakeme angenawo umphumela ongemuhle kwisicelo noma imishini esetshenziswayo.
Amazinga okushisa akhuphukile akhuphule amakhasimende ethu amaningi ukuthi asebenzise amasongo e-superAlloy, amasongo akhiwe ngo-718. Njengoba i-Inconlel isebenzisa i-nickel njengomenzeli wayo oyinhloko, ukusetshenziswa kwama-fasteners we-Incontel 718 emazingeni okushisa aphakeme angenawo umphumela ongemuhle kwisicelo noma imishini esetshenziswayo.
Ama-fasteners we-contel 718 Alloy atholakala ezinhlobonhlobo zezitayela kufaka phakathi ama-contel 718 ama-bolts emehlo, ama-inxotes 718 ama-hex amantongomane, amantongomane we-uxote ama-hex amantongomane, njll.
I-Hastelloy Nickel Alloy B2 iyi-alloy emelana namakhemikhali enokumelana okuphezulu ekuphathweni okuphezulu nokucindezelwa ukuqhekeka endaweni eshisayo endaweni ethintekile.
Amanani okukhohlakala ngokuvamile asheshiswa kwabezindaba zamanzi. Kodwa-ke, ngenxa ye-nickel eqinile ye-nickel kanye ne-chromium chemical base, izinga lokugqwala le-nickel alloy 601 hex bolts liphansi kakhulu.
Le alloy le-nickel-molybdenum isetshenziswa ngokujwayelekile ngaphansi kwezimo ezinciphisa kakhulu futhi inokwakhiwa okuphansi kakhulu kwekhabhoni, i-silicon ne-iron kune-hastelloy b (alloy b). Izikulufo ezenziwe kuleli alloy zaziwa nangokuthi ama-fasteners we-UN10665.
I-Incons 718 noma i-Alloy 718 iyona esetshenziswa kakhulu i-InfolTel Nickel Alloy Brade. Ngenxa yokuqina kwalo kwezulu kanye nezakhi zayo eziphambili ze-nickel nezakhi ze-chromium, le alloyiyamu inokumelana kahle nokugqwala okuphezulu namandla aphezulu ngisho nasekushiseni okuphezulu ngisho nasemazingeni okushisa aphezulu.
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.
Ngokungafani ne-Chrome-Nickel Steel, le nsimbi ayinciphisi ukumelana nokugqwala ngenxa yezulu le-carbide. Amantongomane e-InCothel WNR 2.4668 asetshenziswa ngezinqubo ezinhle kakhulu kufaka phakathi izinto zokufaka izintambo ezintweni eziningi noma ezingaphansi zokwakheka kwamakhemikhali afanayo, lokhu kusetshenziselwa ukwenziwa kwamathuluzi wokuphathwa kwama-sulfuric nama-phosphoric acid.
Ama-hastelloy b3 bolts ayaziwa nangokuthi alloy b-3 bolts futhi angatholakala ngaphansi kwe-UN10675. Le alloy imelana kakhulu ne-hyddrobromic, sulfuric kanye ne-hydrochloric acid. Izimboni eziningi, kufaka phakathi imboni yamakhemikhali, cabanga nge-alloy kulula ukuyisebenzisa, futhi i-decticity yayo ivumela amaCustoms ukuthi anikeze kalula futhi asheshe.
Ama-Nickel Alloy 718 ama-bolts asetshenziselwa amandla amakhulu asekamelweni noma amazinga okushisa aphakeme wokuphikiswa kokugqwala kokuqala kubandakanya ukumelana nokugqwala okukhonkotha kanye ne-crevice acid strain ukuqhekeka kokugqwala.
Izikopelo ze-Hastelloy B3 zilungele zonke izinhlelo zokusebenza ezazidinga ukusetshenziswa kweHastelloy B2 Alloy. Ngenxa yokuqina okuthuthukisiwe kwe-thermal of Hastelloy B3 square bolts, izinkinga ezihambisana nezingxenye ze-Hastelloy B2 ziyancishiswa.
Inzuzo enkulu kakhulu ye-Hastelloy B3 Bolts uma iqhathaniswa ne-B-2 Alloys yikhono labo lokugcina i-decturity enhle ngesikhathi sokuchayeka okuphakathi kwamazinga okushisa aphakathi nendawo.
Enye into ye-Hastelloy-X Fasteners iyizici zawo ezinhle kakhulu ezakhayo kanye ne-welding. Kungenziwa kwahlulelwa futhi kungasebenza ukuthi kusetshenziswe ngenxa ye-actility yayo enhle. Izicelo ezijwayelekile zeHastelloy X zifaka ukusetshenziswa kumafeni endiza namakhemikhali amakhemikhali.
I-Hastelloy X bolts isetshenziswe kabanzi kwizakhi zolwandle zokuvutha zezinjini ze-turbine ezinjengezinjini zokuguqula, amakamelo okuhlangana, ama-afterBurners, amapayipi okuphekela phansi kanye nokushisa amakhabethe. Le alloy inconyelwe izinhlelo zezimboni zezimboni ngenxa yokumelana kwayo okungajwayelekile kwi-oxidation, ukuncishiswa kanye nomoya ongathathi hlangothi.
I-Hastelloy X imelana kakhulu nokuqhekeka kokugqwala kokuqhekeka kuzicelo ze-petrochemical. Zonke izinhlobo zomkhiqizo zihle kakhulu ekwakheni nasekushiseni.
I-Alloy C-276 inokumelana okuhle kakhulu ekugqwalisweni okukhohlisayo, ukugcwala kokugqwayiza kwengcindezelo kanye no-oxidizing Atmosperes aze afike ku-1900¡ãf.
I-Hastelloy C276 Bolts iyibanga elijwayelekile le-auntenitic yensimbi engenasisekelo esekelwe ku-15% i-chromium ne-57% nickel.
Ama-fasteners angama-600 enziwe nge-incontel. Amabanga ahlukene we-Inconto anezingoma ezahlukene. I-ASTM B166 INCONELY 600 Stud Bolts yenziwa nge-alloy ene-72% nickel, i-14% chromium, ne-6% iron, futhi equkethe i-carbon, ne-sulfur nethusi.
Ama-bolts angama-600 angama-600 nawo angakhiwa kalula, afakwe emnyani futhi abekiwe. Amandla we-Tensile amancane ama-fasteners angafinyelela kuma-825mpa, kanye namandla aphansi wesivuno angafinyelela ku-620MPA. Abanamandla kunabo bonke abasebenza ngokusebenza okubandayo.
Izicelo ze-Incons 600 Nuts kanye nama-bolts zingatholakala kuzinhlelo zokusebenza zobunjiniyela ezijwayelekile, izinhlelo zokusebenza zemboni kawoyela negesi, i-aerospace, i-marine, ezokwakha, ukukhiqizwa kwamandla, nokuningi.
Ama-fastemers angama-601 angama-601 angenziwa kuzo zonke izinhlobo zama-bolts, ama-screws, ama-stud, ama-stud, amantongomane, ama-washer, ama-dowels kanye neminye imihlangano esezingeni elifanele nezenkambiso.
I-alloy i-anlucle futhi yakha kalula ama-fasteners angama-601. Inamandla amakhulu emishini, ubulukhuni obuhle nokuphikiswa okuhle kakhulu kokugqwala.
Ama-fasteners we-alloy 718 (ama-UNS N07718 ama-fasteners) aqine kakhulu futhi amelana nebanga lokushisa elibanzi (-423 kuya ku-1300f).
