
Urumva 'Monel 400' kandi ikintu cya mbere kiza mubitekerezo ni amazi yinyanja, indangagaciro, pompe. Nukujya kwangirika kwamazi yumunyu, sibyo? Nibyo, ariko kandi niho hatangirwa ibitekerezo byinshi. Abantu barabigaragaza kuko birazwi, ntabwo burigihe kuko nibyiza. Nabonye ikoreshwa aho duplex idafite ibyuma ishobora kuba ihendutse kandi ikorwa neza. Impamvu nyayo hamwe nuruvange ntabwo arirwo rugizwe gusa - hafi 67% Ni, 23% Cu - irumva aho ihuza ryihariye ryimbaraga, gusudira, hamwe nibintu bitari magnetique byishyura fagitire, kandi aho ari ingeso ihenze gusa.
Gutera Monel 400 ntabwo ari nko gusuka ibyuma bya karubone. Ntanubwo ari hafi. Ikintu cya mbere ubona ni ubushyuhe - busuka ku bushyuhe buke kuruta ibyuma, ariko icyuma gisa nk 'ubunebwe.' Ntabwo itemba hamwe no kwihuta. Muri shell mold casting, dukoresha cyane kuri Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), kubona ibyo byuzuza neza nta gukonjesha gukonje cyangwa gukora ibicu bisaba guhindura sisitemu yo kwinjira. Ntushobora kwigana igishushanyo kiva kumurimo 316 udafite umwanda. Amavuta ya nikel menshi arimo nikel bivuze ko nayo ashobora kwinjizwa na gaze, bityo ikirere kibumbabumbwe hamwe na deoxidation ni ngombwa. Gucika gato hanyuma ukabona ibintu byoroshye bishobora gutambuka ariko bikananirana mukibazo.
Noneho hariho kugaburira. Kugabanuka gukomeye ni ngombwa. Twize hakiri kare ko gukoresha ubunini bwa riser nkubwa kugereranya ibyuma bya karubone byagereranijwe byari uburyo bwo kugabanya imyenge yo kugabanuka mubice byimbitse. Byatwaye isuka nkeya yananiwe, gukata ibice bisakaye kugirango ubone icyuho cyimbere, kugirango uhamagare muburyo bukwiye bwa riser no gushyira. Nubu bwoko bwamaboko, hafi yo kugerageza-no-kwibeshya utabona kuva kurupapuro rwihariye. Imyaka 30-yongeyeho muri casting kuri QSY bivuze ko twubatse isomero ryibi bipimo bya geometrike itandukanye, niyo nzira yonyine yo kwemeza amajwi neza.
Nyuma yo gutara, igipimo cyo hejuru kirakomeye. Imiterere yumukara, ifatanye. Ntushobora guturika gusa ukoresheje isasu risanzwe; ikenera ubukana bwa grit guturika cyangwa rimwe na rimwe ndetse na acide ya acide kugirango igaragaze ibiranga ibara ryijimye ryera-ryera ryicyuma cyijwi. Kubura iyi ntambwe mbere yo gutunganya biganisha ku kwambara ibikoresho byihuse. Nibintu bito, ariko gusimbuka bihindura akazi kinjiza inyungu-igihombo.
Niba utekereza ko gutunganya ingese bitoroshye, Monel 400 izagucisha bugufi. Ntabwo ari ubukana - ni akazi gakomeye. Ibikoresho bisa nkaho birwanya. Ufata gukata, kandi agace kari inyuma yukugabanya gukomera ako kanya. Injira kubindi bice bifite ubujyakuzimu bumwe? Uzumva igikoresho cyijujuta, niba kidakabije.
Amayeri ni ibikoresho bityaye, rake nziza, kandi nta gutura. Ugomba gukomeza gukata bikomeza kandi byimbitse kugirango ugere munsi yumurimo-ukomye kurwego ruhereye. Turayikoresha buhoro kuruta ibyuma, hamwe nibiryo biremereye, bigenzurwa. Coolant ntishobora kuganirwaho, kandi ntabwo ari ugukonja gusa - ifasha kumena chip. Imishwi iva kumurongo kandi ikomeye, nkibisiga byinyoni bya feza bishobora guhuza ibintu byose iyo bidacunzwe. Gukoresha imashini yumuvuduko mwinshi kugirango ucike kandi wimure chip nigikorwa gisanzwe kuri CNC yacu.
Gucukura no gukubita ni ikibazo cyabo kidasanzwe. Gucukura peck nibyingenzi kugirango ukureho chip kandi wirinde gufatwa. Mugukanda, turenza umwobo kurenza imbonerahamwe isanzwe yerekana kandi tugakoresha premium, kanda. Nubwo bimeze bityo, kumena kanda ntibisanzwe kumyobo yimbitse. Igiciro cya robine yamenetse mugice cya Monel kirangiye kirababaza - rimwe na rimwe bihendutse gusiba igice kuruta kugerageza no EDM hanze igikoresho cyacitse. Iraguhatira gutegura neza urutonde, ugashyira mubikorwa ibyago hakiri kare.
Monel 400 isobanurwa nkibyoroshye gusudira, kandi mubyuma, nibyo. Ariko 'byoroshye' ntibisobanura 'byoroshye.' Bivuze ko ushobora kubona amajwi adafite ubushyuhe cyangwa nyuma yo gusudira ubushyuhe, ninyungu nini. Ariko satani ari mubuhanga.
Ibikoresho byinshi byumuringa nibyo mukinnyi nyamukuru hano. Umuringa ufite ubushyuhe bwinshi bwumuriro, ubushyuhe rero buturuka kuri arc burashira vuba. Ibi birashobora gutuma ubura fusion niba utitonze-icyuzi gisa nkikonje vuba nkuko ubitekereza. Ugomba kugumana arc ifatanye kandi birashoboka ko amperage irenze gato ugereranije na stainless. Ariko uyitondere hejuru cyane, kandi wongera ibyago byo guturika bishyushye, cyane cyane mubice byabujijwe.
Kuzuza ibyuma guhitamo nubundi guhamagarwa. Akenshi, wakoresha Monel 400 yuzuza (ERNiCu-7). Ariko kubintu bidasa, vuga ibyuma bya karubone, urashobora kujya mukuzuza nikel nka ENi-1 kugirango ugabanye kwimuka kwicyuma kandi wirinde agace kacitse. Ndibuka akazi k'amazi menshi yo mu nyanja aho flange ya Monel yasudirwaga kumuyoboro wa karubone. Ikigeragezo cya mbere cyakoresheje Monel yuzuza, hanyuma HAZ kuruhande rwicyuma ikora micro-crack nyuma yubushyuhe buke. Hindura kuri ENi-1, ikibazo cyakemutse. Nibisobanuro birambuye bisobanura guhimba neza.
Post-weld, ibara rya oxyde irashobora kukubwira byinshi. Icyatsi kibisi cyijimye ni cyiza. Igipimo cy'ubururu cyangwa imvi bivuze ko washyushye cyane, kandi ushobora kuba warahungabanije kurwanya ruswa muri iyo zone, bisaba inzira yo gusya yoroheje kugirango uyisukure.
Icyamamare cyayo mubikorwa byo mu nyanja birakwiye, ariko ntabwo ari intwari rusange. Nabonye byasobanuwe kuri serivisi ya acide sulfurike ishyushye, kubera ko umuntu yabonye 'nikel alloy irwanya ruswa.' Ibyo ni ibyago. Monel 400 ifite imbaraga zo kurwanya aside irike hamwe nu munyu. Muri acide sulfurike, nibyiza mugihe cyumuyaga, cyoroshye, ubushyuhe buke, ariko utere umwuka cyangwa ubushyuhe, kandi byangirika vuba. Kubwibyo, waba ureba Hastelloy B cyangwa C.
Ubundi ubugenzuzi busanzwe ni galvanic ruswa. Bolt nini ya Monel 400 flange kumuyoboro wicyuma utagira umwanda mumazi yinyanja. Monel ni umunyacyubahiro. Ihinduka cathode, kandi idafite ikizinga, anode, yangirika vuba. Ukeneye gukingura gasketi n'amaboko. Birasa nkaho bigaragara, ariko mukwihutira kubona sisitemu 'irwanya ruswa' yubatswe, aya makuru yo kwigunga akenshi niyo ya mbere yashizwemo agaciro, biganisha ku kunanirwa imburagihe bishinja ibikoresho.
Noneho hariho guhagarika ruswa (SCC). Mu bidukikije byo mu nyanja, muri rusange birwanya, akaba ari urufunguzo rwo kugurisha. Ariko ubishyire mumazi ya hydrofluoric acide cyangwa ibishyushye, alkalis yibanze, kandi SCC ihinduka iterabwoba rwose. Twatanze imibiri ya Monel 400 mu ruganda rukora imiti, kandi birananirana mu gihe cyumwaka umwe ahantu hashyushye. Umukiriya yararakaye, ariko urupapuro rwihariye bashingiyeho rwerekanaga gusa intsinzi yo mu nyanja. Post-mortem yerekanye classique transgranular SCC. Gukosora byari guhindukira kuri Nickel 200 kuri iyo serivisi yihariye. Yashimangiye ko guhitamo ibikoresho bitigera bigera ku mutungo umwe; ni uburyo bwa serivisi.
Kubona Monel 400 yizewe, cyane cyane muburyo bugoye, ntabwo ari nko gutumiza isahani 304. Kugenzura imiti ya chimie nibyingenzi. Kurikirana ibintu nka sulfure na gurş, byihanganirwa mubyuma bimwe na bimwe, birababaje hano, bitera ubushyuhe buke mugihe cyo gutera cyangwa gusudira. Ukeneye uwabitanze ufite ibishingwe bifite ibimenyetso byerekana neza hamwe na nikel-umuringa.
Aha niho umufatanyabikorwa akunda QSY Itandukaniro. Hamwe nokwibanda kumavuta yihariye, ntidusuka gusa ibyinjiye byose. Dutanga isoko yo mucyiciro cya mbere nikel n'umuringa, kandi gushonga bigashyigikirwa na spekrometrike kuri buri bushyuhe. Igipapuro cyemeza ntabwo ari igitekerezo; ni gihamya ya chimie yemerera igice gukora nkuko byateganijwe. Kubahimbye cyangwa OEM, iyi traceability ni ubwishingizi. Urashobora kubona ibisobanuro bya tekiniki hamwe nibyemezo bifatika kubikorwa byacu kurubuga rwacu https://www.tsingtaocnc.com.
Ibihe byo kuyobora nibindi byukuri. Ntabwo ari ububiko bwububiko bwimiterere myinshi. Kubikoresho bya pompe byabugenewe cyangwa umubiri munini wa valve, urareba uruzinduko rwumusaruro rurimo gukora igishushanyo, kubumba, gusuka, kuvura ubushyuhe (mubisanzwe bigabanya imihangayiko), na NDE yagutse. Kwihuta byongera ibyago cyane. Nagize abakiriya basaba gutanga ibyumweru 4 kubintu bigoye. Inzira yonyine yo gukubita ni ukugira icyitegererezo cyiza kuri tekinike hanyuma ugasimbuka intambwe nziza zikenewe, ibyo ntituzabikora. Gucunga ibyo biteze ni igice cyakazi.
Ikiguzi, birumvikana ko ari umunyezamu wanyuma. Ukoresha Monel 400 aho igiciro cyubuzima bwacyo cyose cyerekana premium. Ni gake cyane amahitamo ahendutse kurubaho. Ariko iyo ubaze ikiguzi cyo guhagarika kugirango usimbuze igice cyicyuma cya karuboni cyangiritse mumurongo ukomeye wo gukonjesha amazi yo mu nyanja, cyangwa ingaruka z’ibidukikije kumeneka, imibare irahinduka. Agaciro ntabwo kari mubiciro bya pound ya alloy; ni mumyaka mirongo ya serivise idahwitse irashobora gutanga mugihe ikoreshejwe neza.