Enaboli

Amantongomane angama-725 amantongomane, abizwa nangokuthi amantongomane ama-UNS N07725, awonakalise kakhulu amelana nobudala baqinisile ngamandla amakhulu. Isetshenziswa ezindaweni eziningi ezihlanzeke kakhulu. Ubudala bukhuni amantongomane angama-725 amantongomane aqine kabili njengoba anvelled Alloy 625. I-Infolmel 725 hex nuts iyisinqumo esihle kakhulu kwizimboni ze-petrochemical kanye nenqubo. Ziphinde zivame ukusetshenziswa kwizicelo zasemanzini lapho ama-fasteners aphezulu amelana nawo ancipha amanzi, ukugcwala okukhohlisayo kanye ne-crevice kuyadingeka.

Incoloy 800h no-800ht bangamalungu omndeni we-incoloy 800 ama-alloys futhi abe nokwakheka kwamakhemikhali okufanayo, kodwa amazinga ahlukene kancane ekhabhoni, i-titanium ne-aluminium. Sikhiqiza incoloy 800 \ h \ h \ ht fasteners ngokumelana kahle ne-oxidation, amanzi kanye nokunciphisa izindawo. Ngenxa yamandla abo amahle kakhulu nobulukhuni, lezi zi-fasteners zingasebenza kahle ekushiseni okuphezulu nasezindaweni eziphakeme zokucindezela.

Incoloy 825 hex nuts yaziwa ngokubekezelelana kwabo okuqinile kanye nobukhulu obuqondile. Incoloy 825 obonke osebenzayo ama-Hex Nuts anikela ngokumelana kahle nokwancwana kwasendaweni njengokunciphisa kanye nama-aciding acibhisayo, ukuqhekeka kokugqwala kwengcindezelo kanye nokukhonkotha kwe-crevice. Lawa mantongomane angama-825 amantongomane anezakhiwo ezinhle zemishini ezivela ezinhlangeni eziphansi kuya kumazinga okushisa aphezulu ngokulinganayo. Kodwa-ke, ukuvezwa kwalawa mantongomane angama-825 kumazinga okushisa angenhla kwe-1000¡Ãff athola izinguquko ezedlula zonke ezinciphisa kakhulu ama-dectility kanye namandla anomthelela.

Incoloy 800 \ 800h \ 800ht ngumndeni wama-superlloy aphezulu we-nickel evame ukusetshenziswa embonini yokusebenza kwe-petrochemical. I-Incoloy 800ht ifana ne-Incoloy 800 \ 800h, kepha ngamandla okuqhuma okuthuthukile. Zonke lezi ze-alloy zinokumelana okuphezulu kokugqwala. Emazingeni okushisa aphezulu, ama-fasteners angama-800 ahlinzeka ngokumelana nokuvuselela, ukuqeqeshwa kanye ne-oxidation, kanye nokuqhekeka kanye namandla okuqina. I-Incoloy 800 Bolts iyikhambi eliqinile le-auntenitic alloy. Ukuvela kwi-microloy 800 yi-chromium carbide, i-titanium carbide ne-titanium nitride. Incoloy 800h Hex Head Bolts kulula ukuyisebenzisa usebenzisa izindlela ezijwayelekile. I-Thermoforming of Incoloy 800 yenziwa ngobubanzi bokushisa obungama-870 kuya ku-1200 ¡Ãc (1600 kuya ku-2200 ¡f). I-Incoloy 800 Izikulufo zisetshenziswa ezitshalweni zamandla.

I-Incoloy 800 Fasteners Mela i-oxidation emazingeni okushisa aphezulu, inkinga nge-alloys yensimbi engagqwali. Ama-Fasteners enziwe nge-Incoloy 800 nawo afunwa kakhulu ekusebenzeni kwe-petrochemical kanye namakhemikhali. Noma kuvezwa amazinga okushisa aphezulu kakhulu, ama-fasteners angama-800h agcina isakhiwo esizinzile, abenze basebenziseke kakhulu futhi bafunwe ezimbonini eziningi.

Ifana namamaki encololy, ama-alloys webanga le-incoloy ane-nickel ne-chromium njengezakhi eziyinhloko zesisekelo. Umehluko kuphela phakathi kwalezi zigaba ezimbili ze-alloy ukwakheka kwamakhemikhali. Ama-alloys we-Incons aqukethe cishe ama-nickel angaphezu kuka-50%, ngenkathi ama-alloys e-incoloy awakho ngaphansi kwama-50% nickel, kepha ama-alloys aqukethe insimbi. Yaziwa ngokuthi yi-alloy engamelana ukushisa, i-Incontel 825 inezakhiwo ezinhle kakhulu. Izakhiwo ezithakazelisa kakhulu ze-Incoloy 825 fasteners ukumelana kwazo okuphezulu kanye namandla aphezulu emishini naphezu kokuvezwa isikhathi eside ukushisa. Ukubaluleka kwalezi zimfanelo ikakhulukazi kubhekwa njengokugxekwana kwezimboni eziningi.

Amakhemikhali angamakhemikhali, ama-fasteners e-nickel ahlanganiswa i-nickel, i-iron kanye ne-chromium njengezinto zokwakha ze-alloy eziyinhloko. Ngaphezu kwalezi zinto, ukulandelela amanani e-molybdenum, ithusi ne-titanium kungezwe ku-B425 N08825 Alloy. Izakhi ezenziwe kuleli alloy, kufaka phakathi amabhulokhi ahlukahlukene angama-825 namantongomane, athambekele kangako ekuguqukeni. Lokhu kungenxa yokuthi i-alloy ine-fcc ezinzile Njenge-auntenitic ye-auntenitic yebanga elijwayelekile, i-alloy 825 threaded rod enesakhiwo esizinzile se-autenitic.

I-Incoloy Alloy 800 \ 800h \ 800ht fasteners (amantongomane kanye nama-bolts) wokumelana ngokweqile ngisho nasezindaweni ezihlonishwayo. Ngenxa ye-nickel ephezulu kanye ne-chromium okuqukethwe, incoloy 800 bolts ukwenqaba i-oxidation kanye ne-caribuzization emazingeni okushisa aphezulu. Okuqukethwe kwe-nickel kunikeza ukumelana okuhle kakhulu ekuqhekekeni kwengcindezelo kwe-chloride ukuqhekeka nokukhonkotha. Ngezindlela ezijwayelekile, la ma-fasteners akhiwa izinqubo ezibandayo nezishisayo zokusebenza. Ukwandisa i-dectility nobulukhuni, amaseli ethu athuthuke kakhulu enza izinqubo ezijwayelekile nezinqubo ezakhayo.

I-Incons 725 Bolt Material ihlangana ne-ASTM B446, B564, F467, F468, F467, ANS 56856, ukumelana nokushisa okuphezulu kanye nezicelo zokushisa eziphakeme kuze kube yi-1000O C (1800O F).

Njenge-Autenitic ne-Nickel-based Aloy, amantongomane angu-Alloy 926 awohloka ngaphezulu kwebanga lokushisa elivela kumazinga okushisa aphansi afinyelela ngaphezulu kuka-1000 degrees Cahrenheit (ama-degrees Celsius angaphezu kuka-538. I-Aunyartational ifana nama-alloys asuselwa ku-nickel, anama-bolts angu-alloy 926 angenziwa kalula futhi akhiwe kusetshenziswa amasu ahlukahlukene.

I-Alloy 926 iyinsimbi e-suuntenitic ye-molybdenum engenacala ngokumelana kahle nezinhlobonhlobo zezindawo ezilimazayo. Inhlanganisela ye-molybdenum ne-nitrogen ekwakhiweni kwayo kumelana nokugqwala okukhohlisayo kanye ne-crevice, ngenkathi ithusi lithuthukisa ukumelana ne-sulfuric acid, kuyilapho i-nitrogen inyusa isivuno namandla ashubile.

I-Incoloy A-286 iyi-aloy enobunzima yobudala-nickel-chromium eyenzelwe izinhlelo zokusebenza ezidinga amandla aphezulu kanye nokuphikiswa okuhle kokugqwala kumazinga okushisa afinyelela ku-700¡¡Ãc (1290¡ãf). Njengezinye izinto ezikhethekile emndenini we-Inconnel, ama-fasteners we-Incoloy A-286 anokumelana okuhle kakhulu kokugqwala futhi angenziwa abe ama-fasteners ahlukahlukene afaka ama-hesch ama-hex, ama-washer, amantongomane nama-stud.

Ama-Bolts Monel, anjenge-monel 400 no-K500, zenziwa nge-nickel-Copper alloys futhi akhombisa amandla aphezulu, ubulukhuni kanye nokuphikiswa okuhle kokugqwala ebangeni lokushisa elibanzi. Isici sokuma kwama-monel bolts ukumelana kwazo okuhle kwe-hydrofluoric acid, i-acid enzima kakhulu ukuphatha, kuyo yonke ukugxila kuze kufike endaweni ebilayo. Okwezinhlelo zokusebenza ze-hydrofluoric acid, ama-monel bolts mhlawumbe awonakalise kakhulu kuwo wonke ama-alloys akhethekile asetshenziswa kakhulu.

I-Alloy 926 (1.4529) Izikulufo ziyindawo efanelekile engu-316L lapho kudingeka ukumelana nokugqwala okuphezulu ngaphandle kokukhuphuka kwamandla. I-Alloy 926 Fasteners ibhekwa njenge-aloy engu-6-molybdenum (6-molybdenum noma i-6% molybdenum), efana ne-aloys al6xn al6xn kanye ne-smo 254.

Ama-bolts akhiwe kusuka ku-alloy 926 ayinsimbi ephakeme ye-auntenitic molybdenum insimbi enokuqhathaniswa kokuqina okuqhathaniswa ne-super duplex 2507, kodwa ngamandla aphansi kancane nezindleko. Amakhemikhali acishe afane ku-6-molybdenum alloys al6xn kanye ne-smo 254, i-alloy 926 isetshenziswa kakhulu kumamitha amaphepha, ukuncishiswa kanye nasezindaweni ezinamakha amancane.

Ama-fasteners wegolide angama-926 nawo ayafana nokwakheka ku-904l, kepha ngokungezwa kwe-nitrogen kanye ne-molybdenum, okuholela ekuphikisweni okujwayelekile kokugqwala kanye nokuphikiswa okukhohlisayo kanye nokuqina kwe-crevice. Ngoba i-alloy 926 imelana nokuqhekeka kokugqwayiza kwe-chloride ukuqhekeka, kwenza ama-fasteners angama-926 elungele ukusweleka, uginindela kanye namagala amaphepha. Le alloy nayo ilungele ukusetshenziswa kwezicelo ze-sulfuric ne-phosphoric acid.

Indwangu ye-Inxotel 926 Bolt ihlangana ne-ASTM B446, B564, F467, F467, F467, ANS N06956, ukumelana nokugqwala okuphezulu kanye nezicelo zokushisa eziphakeme kuze kube yi-1000O C (1800O F).