Iyo wunvise N08825, cyangwa Alloy 825, igitekerezo ako kanya ni 'nikel-fer-chromium alloy' irwanya ruswa. Icyo ni igitabo. Ariko mwisi yo gushinga no gutunganya isi, kiriya kirango gishushanya hejuru. Inkuru nyayo ntabwo iri murupapuro rwihariye; ni mubisuka, gukata, kuvura ubushyuhe, hamwe nibyemezo bito bitabarika bitandukanya ikintu cyatsinze nikirundo gihenze. Nabonye imishinga myinshi isitara mukuyifata nkindi idafite umwanda. Ntabwo aribyo.
Igorofa Igorofa Ukuri hamwe na 825
Gutera N08825 niho igitekerezo gihurira numuriro, mubyukuri. Nikel nyinshi zirimo itanga imbaraga zo kurwanya acide no guturika-ruswa, ariko kandi ikora inyamanswa yo gukonjesha cyangwa gushora imari. Uburyo bwo gushimangira ni ... bworoshye. Ntushobora gukoresha gusa sisitemu imwe yo gutambuka no kuzamura wakoresha kubice 316 bidafite ingese kandi wizeye ibyiza. Kugabanuka biratandukanye, fluidity yumva itandukanye. Kera kare, twari dufite icyiciro cyimibiri ya valve yakomezaga kwerekana micro-porosity mubice byimbitse. Ubuhanga bwa chimie bwari butunganye kuri seritifika, ariko imiterere ntiyari nziza.
Ikibazo cyakomotse ku bushyuhe bwo gusuka no kubumba mbere yubushyuhe. Twakoraga neza cyane, tugerageza kugabanya gutakaza ibyuma na okiside, ariko hamwe na 825, ibyo bifata imyuka gusa bigatera ibibazo byo kugabanuka. Ukeneye ubushyuhe buhagije kugirango ukomeze kugenda neza, ariko ntabwo ari hejuru cyane utwika ibintu bivangavanze cyangwa ugatera igikonoshwa ceramic bikabije. Ni idirishya rifunganye. Umufatanyabikorwa nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), hamwe nimyaka mirongo itatu mugikonoshwa no gushora imari, ibona ibi. Birashoboka ko babonye imbyino imwe. Ubunararibonye bwabo muburyo budasanzwe bivuze ko bishoboka ko bashizeho protocole yo gusuka umurongo no gutegura ibishushanyo byihariye kuri aya manota ashingiye kuri nikel, ni kimwe cya kabiri cyintambara yatsinze.
Kuvura ubushyuhe nyuma yubushakashatsi ntibishobora kuganirwaho. As-cast 825 ifite karbide na intermetallics yangiza ibintu byayo. Ukeneye igisubizo annealing hafi ya ° F ikurikirwa no kuzimya byihuse kugirango byose bisubizwe mubisubizo bihamye. Simbuka cyangwa uhoshe igipimo cyo kuzimya, kandi igice gishobora gutsinda igenzura ariko bizananirana mumurima, mubidukikije bikungahaye kuri chloride. Nintambwe ikomeye yongeramo ikiguzi nigihe, kandi ntushobora guca inguni.
Imashini: Aho Igikoresho kijya gupfa (Niba utitonze)
Niba kuyitera ari amacenga, gutunganya N08825 niho ukorera imirongo yawe. Kubyita 'gummy' ni ugusuzugura. Ntabwo ari chip; ikora ibi birebire, bigoye, bigoye cyane bishobora kuzenguruka ibintu byose kandi bigateza akaduruvayo. Igipimo cyo kunaniza akazi ni ibintu bitangaje. Kwinjizamo gato cyangwa gukata cyane birenze bizahisha hejuru, bikomere kandi bitume inzira ikurikira irushaho gukomera, biganisha ku gutsindira ibikoresho byihuse no kwangirika kwubutaka igice.
Twize inzira igoye kumurimo wa pompe. Gukoresha amanota asanzwe ya karbide kubitagira umwanda? Ibiza. Ubuzima bwibikoresho bwapimwe muminota, ntabwo amasaha. Kurangiza hejuru byari bibi, kandi twahoraga turwana no kwihanganira kugabanuka kubera ubushyuhe nigitutu. Iterambere ryaturutse ku guhinduranya amanota yabigenewe - bikomeye, karbide ikarishye ya karbide ifite impuzu zidasanzwe, hamwe nabafite ibikoresho bikomeye hamwe na overhang nkeya. Coolant ntabwo ari ugukonja gusa; ni ugusiga amavuta no kumena iyo chip. Umuvuduko mwinshi, ukoresheje ibikoresho bikonjesha ni itegeko kubijwi byose bikomeye.
Aha niho huzuzwa serivisi yuzuye iduka. Isosiyete ikora byombi hamwe na Imashini ya CNC murugo, nka serivisi zagaragajwe https://www.tsingtaocnc.com, ifite inyungu zitandukanye. Abakanishi baho ntibabona fagitire mbisi, ifatanye; barimo guhangana na casting zabo bwite. Bazi imiterere yuruhu rwimiterere, birashoboka ko bitandukana, kandi birashobora guhuza ingamba zabo zo gutunganya uhereye kumurongo wambere utoroshye. Ubu bumenyi bufunze-burinda byinshi gukeka no gukoresha ibikoresho byubwicanyi bibaho mugihe iduka ryimashini ribonye 'agasanduku kirabura' katerwa ahantu hatazwi.
Umutego wo Guhitamo Umuti: Iyo 825 Atari Igisubizo
Hano hari umutego uhuriweho: kwerekana N08825 kuko bizwi cyane 'birwanya ruswa irwanya ruswa' kurutonde, utabanje gusesengura neza ibidukikije. Nibyiza kubidukikije bya sulfurike na fosifori, nibyiza kumazi yinyanja. Ariko niba urimo guhangana na chloride ishyushye, yibanze cyane cyangwa aside aside ivanze, hashobora kubaho amahitamo meza nka molybdenum alloys cyangwa na titanium. Ndibuka umushinga wo gutunganya imiti ya scrubber aho umukiriya yashimangiye kuri 825 ashingiye kumurongo ushaje. Isubiramo ryibikorwa nyabyo, byari bifite ibimenyetso bya chloride ferric na cupric, byerekanaga ko dukinisha hamwe na ruswa. Tugomba gusubiza inyuma tugasaba ubundi buryo.
Niyo mpamvu ubushobozi bwibintu ari ngombwa. Utanga urutonde rwuburambe hamwe nurwego rwa nikel na cobalt ntabwo yerekana gusa menu. Bisobanura ko (cyangwa metallurgiste yabo) bashobora kuba baragize uruhare muribi biganiro mbere. Barashobora kureba ku icapiro bakabaza ibibazo bikwiye bijyanye n'ubushyuhe, pH, ion zanduye, hamwe nurwego rwo guhangayika. Ubwo buryo bwo kugisha inama bukiza abantu bose kunanirwa kumurima kumurongo.
Iragira kandi ingaruka kubikorwa. Rimwe na rimwe, guhindura bike kubishushanyo-radiyo itanga cyane, ihinduka ryuburebure bwurukuta-irashobora gutuma casting no gutunganya 825 byoroshye cyane bitabangamiye imikorere. Iduka rikora ibice byo gucapa ntirishobora gutanga ibyo. Imwe muri injeniyeri yuburyo bwo gukora uhereye kubintu hejuru birashoboka.
Gusudira no guhimba: Ingingo Yihishe
Ibigize ntibikunze guterwa no gutunganywa. Bakunze gukenera gusudira kubindi bice, cyangwa kugira uruziga rusudira. N08825 ifatwa nkigisudwa, kandi ni, ariko 'gusudira' ntibisobanura 'kubabarira'. Ukeneye guhuza ibyuma byuzuza (nka INCO-Weld 825 cyangwa bisa), kandi ukagenzura cyane ubushyuhe bwa interpass hamwe nubushyuhe bwinjira. Ubushyuhe bwinshi, kandi urashobora kugusha izo karbide muri zone yibasiwe nubushyuhe (HAZ), ugakora umurongo muto wibikoresho byatakaje imbaraga zo kwangirika no gucika intege.
Twahimbye ikigega kinini gitondekanye rimwe, hanyuma nyuma ya hydrotesting, ibice byiza byagaragaye muri HAZ hafi yinyanja. Post-mortem yerekanaga ko ari uruvange rwa chimie yuzuza gato hanyuma ukareka interpass temp ikazamuka. Icyuma gisudira ubwacyo cyari cyiza, ariko akarere kari hafi yacyo karahungabanye. Nukunanirwa kwihishe kutagaragara kugeza igihe uhangayitse cyangwa muri serivisi. Noneho, itegeko ni ibyangombwa byuzuye kandi, kubice byingenzi, birashoboka ko hashyizweho ubushyuhe nyuma yo gusudira kugirango wongere ukemure HAZ, nubwo akenshi bidashoboka kubihimbano binini.
Iyi ni iyindi ngingo yo guhuza inganda. Niba umucuruzi umwe ukora casting na mashini nayo ikora ibihimbano, batunze amateka yubushyuhe yose yigice. Bazi neza uko ibintu bimeze mbere yuko abasudira babikoraho, nimpinduka nini yakuwe muburinganire.
Kugenzura ubuziranenge: Kwizera, ariko Kugenzura ubudasiba
Hamwe nuruvange nkuru, impapuro (Certs of Conformity) numurongo wo gutangira, ntabwo umurongo urangirira. Icyemezo cyo gushonga kirakubwira chimie yari iburyo. Ntabwo ikubwira kubyerekeye ubunyangamugayo bwa casting ya nyuma cyangwa ingaruka zo gutunganya. Kumenyekanisha Ibikoresho byiza (PMI) mukwakira, na none kuruhande rwarangiye, ni ubwishingizi buhendutse. Nabonye kuvangavanga aho bisa-bisa na stade idafite amanota yakoreshejwe nibeshya.
Kubice byingenzi bya serivisi, cyane cyane kubora, ukenera byinshi. Ibi birashobora kubamo kwangirika kwangirika kuri ASTM G28 Uburyo A kuri HAZ ya weld, cyangwa kugenzura ferrite. Irangi ryinjira cyangwa radiografiya yo gupimisha hafi yatanzwe. Igiciro cyibi bizamini kigomba gutekwa kuva mugitangira; ntabwo ari 'inyongera'. Utanga isoko yamenyereye gukorana nibi idasanzwe Bizagira protocole yipimisha mubikorwa byabo bisanzwe kandi ntibizigera bihanganira. Ibyabo urubuga ivuga ibikoresho nkibi, bisobanura sisitemu nziza yubatswe kugirango ikemurwe.
Kurangiza? N08825 ni ibintu bitangaje iyo bikoreshejwe neza. Ariko imikorere yacyo ihujwe cyane nubukorikori bukoreshwa kuri buri ntambwe - kuva ku itanura ryubatswe kugeza kashe ya nyuma ya QC. Ihemba ubuhanga kandi ihana shortcuts. Ngiyo itandukaniro nyaryo hagati yigice cyakozwe gusa na Alloy 825 nigice gikora nkuko Alloy 825 igomba.
