Abantu bose bavuga kuri Inconel 625 nkaho ari amasasu yubumaji yo kwangirika-temp. Ni, ahanini. Ariko niba koko warayikoresheje, ukayisudira, cyangwa ugashakamo casting, uziko amarozi azana umusoro ukomeye. Ntabwo ari 'super alloy' gusa; ni icyemezo.
Hype na Lathe
Urabona urupapuro rwerekana: kurwanya okiside ya fantastique igera kuri 1800 ° F, imbaraga nyinshi, yadda yadda. Icyo badashyizeho umutwe nuburyo bukora. Ufata igikoresho cyiza, gityaye mugukata Inconel 625, shaka chip nziza igenda, kandi mu buryo butunguranye ntuzongera gutema - urimo guswera no gutanga ubushyuhe buhagije kugirango woroshye igikoresho cyawe, ntabwo ari igihangano. Ubuso burakomera kuruta igihe watangiriye. Nabonye setups zakoze neza kuri 316L gusenywa gusa. Ukeneye imashini zikomeye, geometrike nziza ya rake, hamwe numutima kugirango ukore buhoro hamwe nibiryo biremereye, bihoraho. Kwanga ni urupfu.
Coolant ntabwo ari ubushake, ni stratégie. Ukeneye umuvuduko mwinshi kugirango ubone neza kuruhande kugirango ucike inzitizi yubushyuhe no koza chip. Niba chips isubiramo, ni umukino urangiye kurangiza nigikoresho. Ndibuka akazi aho twakoraga imashini nini ya valve kuva a Inconel 625 casting. Twatekereje ko twahamagaye, ariko kuri pass ya nyuma irambiranye, chip umugozi uzengurutse akabari. Yasize ikimenyetso cyerekana indangamuntu mbi cyane twagombaga gusiba igice. Isomo rya $ 20.000 mugucunga chip.
Kandi gushakisha ububiko cyangwa guta ibintu. Ntabwo 625 yose yaremewe kimwe. Imyitozo yo gushonga, imiterere yingano - igira ingaruka kuburyo bukomeye. Gukuramo ibice bizasenya ibikoresho byihuse kuruta uko ushobora kuvuga gushyiramo amanota. Ukeneye utanga ibintu byunvikana kubyashizweho hejuru, ntabwo ari ububiko gusa bufite akabari.
Gusudira: Aho Ikizamini cya Chimie kibera
Gusudira Inconel 625 ni bike kubijyanye no guhuza nibindi bijyanye no kubungabunga imitungo yacyo. Umwanzi ukomeye ni imvura igwa muri zone yibasiwe nubushyuhe (HAZ). Urabona bishyushye cyane igihe kirekire, kandi karubide ya chromium ikora kumupaka wingano. Mu buryo butunguranye, ibikoresho byawe bitangaje birwanya ruswa bifite inzira nziza yo gutera kuruhande rwa weld. Birasa neza, ariko bizananirana muri serivisi.
Ukeneye kugenzura neza kwinjiza ubushyuhe. Amperage nkeya, amasaro ya stringer, guhagarara kwinshi kugirango ureke bikonje. Kandi ugomba rwose gukoresha kuzuza neza-mubisanzwe ibyuma 625 byuzuza ubwabyo cyangwa rimwe na rimwe ERNiCrMo-3. Gukoresha uwuzuza ingese kuko byoroshye ni gutsindwa byemewe. Nabonye imirimo yo gusana amazu ya pompe aho umuntu yabikoze. Weld yagize igitutu, ariko yacitse kubera chloride yibora mumezi atandatu. Post-mortem yerekanaga umurongo utangaje aho chimie yahindutse.
Isuku mbere na nyuma yo gusudira ni idini. Nta mavuta, nta sufuru, nta kintu. Umwanda uwo ariwo wose ucengera muri pisine kandi ugakora ibice byoroheje. Ni urwego rwisuku rwumva kubaga.
Umukino wa Casting
Kubona amajwi Inconel 625 ni ubuhanzi. Amavuta afite urwego rurerure rwo gukonjesha, bigatuma rukunda kwibasirwa na mikorobe no guturika bishyushye niba amarembo no kuzamuka bidatunganye. Ntushobora kuyisuka gusa nkicyuma. Uruganda rukeneye kugenzura ubushyuhe bwubushyuhe, igipimo cyo gusuka, byose.
Aha niho uburambe mumyaka ibarirwa muri za mirongo. Isosiyete nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe nimyaka 30 muri shell no gushora imari, baba barubatse ubwo bumenyi bwihariye. Bashobora kumenya kwerekera amazu akomeye ya turbine mubibumbano kugirango bagabanye imihangayiko yo kugabanuka, cyangwa uburyo bwo gukora sisitemu yo kugaburira flange yuzuye igana kurukuta ruto. Nubumenyi bwamoko udashobora kubona mubitabo.
Amateka yabo muri nikel no gutunganya CNC ni urufunguzo. Ntabwo bakora ishusho gusa; barimo gutekereza uburyo igice cyanyuma kizakorwa kandi kigasudwa. Basiga ibigega bihagije mumaso akomeye? Bashyira umurongo wo gutandukana kugirango bagabanye imirimo yo kurangiza hejuru yikidodo? Iyo mitekerereze ihuriweho ikiza amahirwe kumanuka.
Igihe cyo Kubikoresha (Kandi Igihe cyo Kugenda)
Noneho hamwe nububabare bwose bwumutwe, kuki wabukoresha? Byoroshye: mugihe ntakindi kibaho. Ibidukikije byo mu nyanja hamwe na chloride nyinshi. Sisitemu ya gaz ya sulfure. Ubushyuhe bwo hejuru bwugarijwe na gaze. Nibisanzwe kubice bikomeye, bitimuka mubice bya chem / peteroli.
Ariko nasubije inyuma kuri spes mbere. Umukiriya yashakaga byuzuye Inconel 625 inshuro nyinshi kuri serivisi yoroheje ya acide kama kuri 300 ° F. Ibyo birakabije. Twakoresheje isesengura ryibiciro byubuzima tubigereranya na moly duplex idafite ingese. Duplex yatsindiye kubiciro byambere, igiciro cyo guhimba, kandi yari kumara imyaka 20 yubuzima. Rimwe na rimwe, injeniyeri zerekana 625 kubera ko ziri kurutonde rwibikoresho birwanya ruswa, atari ukubera ko ari amahitamo yubukungu. Igice cyakazi nukumenya igihe cyo gutanga igitekerezo cyo kuva hasi.
Ikindi gihe cyo kugenda-mugihe ni igishushanyo gifite inguni zikarishye cyangwa gisaba toni yimashini ikomeye, yimbitse. Amaganya utera ashobora kuba adakwiye. Rimwe na rimwe, gusubiramo ibice kugirango bibe byiza-guhimba birusha ubwenge kurwanya ibikoresho.
Urunigi rwukuri-rwisi
Ntabwo utumiza Inconel 625. Wujuje ibisabwa isoko. Kubakinnyi, urimo gushakisha uruganda rushobora gutanga ibyemezo byerekana ubushyuhe, hamwe na chimie yuzuye hamwe nubukanishi. Urashobora no kwerekana protokole yawe bwite yo kuvura ubushyuhe - igisubizo cya annealing kuri 2150 ° F ± 25 ° F hanyuma ugakurikirwa no kuzimya byihuse nibisanzwe kugirango ushonga karbide zangiza.
Kumufatanyabikorwa wuzuye, urashaka umuntu ukora urugendo rwose. Urebye igipimo cya QSY-uhereye ku ishoramari rya idasanzwe kumashini ya nyuma ya CNC-ikuraho intoki nyinshi. Niba hari inenge iboneka mugihe cyo kuyitunganya, kuri bo kuyikemura, ntabwo ari impaka hagati yimishinga nububiko bwimashini. Ukwo gukomeza ni nini kubintu bigoye, bifite agaciro kanini.
Ibihe byo kuyobora ni birebire. Ibikoresho byiza ntabwo bicaye ku gipangu. Ubushobozi bwiza bwo gushinga bwanditse. Umuntu wese usezeranya guhinduka byihuse arimo guca inguni, byemewe. Tegura amezi, ntabwo ari ibyumweru.
Amaherezo, Inconel 625 ni ibintu bidasanzwe bisaba kubahwa. Ntabwo ari ibicuruzwa; ni ubufatanye hagati yuwashushanyije, metallurgiste, uruganda, na mashini. Fata urunigi neza, hanyuma ubone igice kirenze igihingwa cyashizwemo. Kubura umurongo, ukabona impapuro zihenze cyane. Itandukaniro riri muri gritty, idashimishije ibisobanuro byuburyo byakozwe.
