Iwe unoona imwe senge N08028 ichiuya padhesiki, uye yekutanga masikirwo ezvitoro zvakawanda ndeyekuibata senge chero imwe super austenitic stainless. Ndipo panotangira dambudziko. Izvo hazvisi nani 316L. Imhuka yakasiyana zvachose, yakavakirwa nzvimbo dzakaoma dzechloride, uye kana iwe usingaremekedze maitiro ayo-kunyanya panguva yekugadzira uye post-casting kurapwa-uri kuzvigadzirira iwe kugadzirisa kunodhura kana, zvakanyanya, kutadza kwemunda. Ndakazviona zvichiitika. Iyi ishoma tsananguro yebhuku uye yakawanda muunganidzwa wekutarisa kubva pakuita zvikamu nazvo.
Iyo Alloy pachayo: Kupfuura Nhamba chete
Pabepa, N08028 (kana Alloy 28, kana uchida zita rinowanzozivikanwa) ndeyepamusoro-nickel, yakakwira-chromium, yakaderera-kabhoni tsvina ine yakakosha molybdenum uye copper yakawedzera. Mhangura ndiyo kiyi-ndiyo inonyanya kusundidzira kuramba kwecorrosion mune sulfuric uye phosphoric acid masevhisi kupfuura izvo 904L inopa. Asi iyo spec sheet haikuudzi nezve tambo, yakaoma machipi iyo inogadzira panguva yekutendeuka, kana kuti kuderera kwayo kwekushisa kunoreva sei kupisa kunonangana pamucheto wekucheka. Iwe haugone kumhanya maturusi nekukurumidza sekunge ne316, uye inotonhorera sarudzo inove yakakosha. Chitoro chave chiripo, senge Qingdao Qiangsenyuan Technology Co., Ltd.(QSY), nemakumi matatu emakore avo ekukandira uye kugadzira, vangadai vakavaka iyi zivo inogoneka. Iwe unodzidza kuteerera kumuchina, tarisa chip color.
Imwe yakajairika gomba kufunga kwayo weldability yakatwasuka. Izvo hazvina kutyisa, asi zvinoda yakakwirira-kuchena ekudzivirira magasi uye yakasimba interpass tembiricha yekudzora kudzivirira kupisa kupisa. Isu takambove nebhechi remiviri mikuru yevharuvhu, yakakandwa kuburikidza neyavo shell mold casting process, iyo yakagadzira yakanaka microfissures muHAZ mushure mekugadzira. Chikonzero chikuru? Tsanangudzo dzehunyoro mumutsara we argon. Chinhu chidiki, chinoparadza mhedzisiro. Yakamanikidza kuongororwa kwegasi mutsara uye silinda muwelding bay.
Ipo iyi alloy inopenya zvechokwadi iri munzvimbo dzinodya mamwe masimbi asina tsvina ari mupenyu. Funga flue gas desulfurization scrubber internals, kana pombi yeoffshore masisitimu uko ma chlorides uye CO2 zvese zviripo. Ndiyo mhinduro kune chaiyo, yakaipa seti yematambudziko. Iwe hauzvitsanangure nekuti ndeye premium, unoitsanangura nekuti hapana chimwe chichagara.
Kukanda Zvinetso: Kubva Kunyungudutswa Metal kusvika Kurira Kurira
Investment casting kazhinji ndiyo yekuenda kune yakaoma N08028 inokosha Stainless simbi zvikamu, kunyanya vaya vane ndima dzomukati dzakaoma kunzwisisa. Kurongeka kwedimensional kunofanirwa. Asi N08028 ine yakakwira yekupisa yekuwedzera coefficient uye tsika yekuenda kune micro-shrinkage. Iyo gating uye yekusimuka dhizaini inofanirwa kuve-yekudyisa kukanda nemazvo uye kudzivirira centerline porosity. Inyanzvi inotsigirwa nesoftware yekunyepedzera mazuva ano, asi ruzivo harudzoreki. A foundry's pateni raibhurari uye nhoroondo data pane akafanana geometries akakodzera huremu hwavo mugoridhe.
Shell mold casting, imwe yenzira dzakanyorwa dzeQSY, inogona kuve yakanakira kune zvishoma zvishoma zvakaoma kunzwisisa asi zvichiri zvakakomba zvikamu. Chinokosha apa ndicho chinhu chekuumbwa uye kuwirirana kwesimbi-mold. Iine N08028 yakakwira nickel yemukati, chero sarufa mujecha reforoma inogona kutungamira mukubvarura kunotyisa. Unoda kuchena kwepamusoro, jecha rakasungwa nemakemikari. Iro ruzivo runopatsanura chitoro chinogona kuidururira kubva kune icho chinogona kuburitsa yakavimbika, inonzwika kukanda yakagadzirira kugadzira.
The heat treatment is non-negotiable: solution annealing inoteverwa nekudzima nekukurumidza. Chinangwa ndechekudzosa zvese izvo zvinodhura zvealloying element — chromium, molybdenum, copper — mumhinduro yakasimba uye zvichengete ipapo. Kutonhodza kunononoka kana, kudenga kusingabvumidze, kutonhora kwemhepo kubva kune tembiricha yepakati kunogona kukonzeresa nhanho dzechipiri mumiganhu yezviyo, zvichiparadza zvachose kudzivirira kwekuora kwawakabhadhara. Ndakaona zvikamu zvichitadza bvunzo yakapfava ferric chloride nekuti mumwe munhu aifunga kuti vanogona kusvetuka kudzima kwemvura pane gobvu-chikamu kukanda kuderedza kushushikana. Vakaderedza hupenyu hwebasa rechikamu kusvika kumwedzi pane makore.
Machining: Papi Dzidziso Inosangana neToolbit
Apa ndipo panosangana mugwagwa. Sezvambotaurwa, N08028 inoshanda-inoomesa zvakanyanya. Mafudhi ako uye kumhanya kunoda kuve nehukasha zvakakwana kuti upinde pasi peiyo basa-yakaomeswa layer kubva kune yakachekwa yapfuura. Chiedza, kunyara kugadzira ndicho chinhu chakaipisisa chaunogona kuita-chinongorova pamusoro uye kupisa maturusi. Positive rake geometry, maturusi akapinza, uye rigid setups zvinosungirwa. Isu takamira pamagiredhi chaiwo ecarbide ane akasimbisa chipbreakers ekuomarara nekupedzisa.
Inotonhodza haisi yekutonhodza chete; ndeyekuzora pane yekucheka interface uye yekutsvaira iwo tambo machipisi vasati vazvipinza ivo pachavo kune workpiece kana chishandiso. Yakakwira-kudzvanywa, kuburikidza-chishandiso inotonhorera kuburitsa yakava chinodikanwa che CNC machining nzvimbo dzedu dzinomhanyisa chinhu ichi. A shop's CNC machining kugona hakusi kwemhando yemuchina chete; ndezve aya anobatsira masisitimu uye parameter dhatabhesi yavakavaka pamusoro pemabasa.
Kuisa shinda nekutepfenyura ndiwo mabasa akapfava. Iko kuoma kwezvinhu zvinoda kubata uye nduru. Kune tambo dzakaomarara, isu taiwanzo tamira kune kugaya shinda pachinzvimbo chekubaya, izvo zvinopa zvirinani kutonga uye kutyora machipisi zvakanyanya. Pamaburi-maburi, spiral-nyere matepi ane dzvinyiriro yakanyanyisa (EP) yekuwedzera mune inotonhodza ndicho chega chinhu chaishanda zvisingaite pasina kutsemura pombi kana kuibata mugomba.
Kuongororwa Kwemhando: Haisi Ingori PMI Pfuti
Positive Material Identification (PMI) ndiyo shoma shoma. Iwe unotarisa billet kana kukanda uye unosimbisa kuti zvinhu zvikuru zviri mukati. Asi ndiwo mavambo chete. Kune zvikamu zvakakosha zvesevhisi, unofanirwa kuona iyo microstructure. Iyo yakajairika etch icharatidza kana iwe wawana yakazara austenitic chimiro chisina mvura inokuvadza. Humwe hunyanzvi hwepamberi senge electrochemical potentiokinetic reactivation (EPR) yekuyedza inogona kuyera dhigirii rekunzwa, iro rakakosha kune zvikamu zvakagadzirirwa magungano akaiswa.
Kuedza kusingaparadzi kunotora kukosha kwakanyanya. Dhayi inopinda muyedzo yakanaka kune hurema hwepamusoro, asi kune ruzha rwemukati rwauri kushushikana kubva pakukanda maitiro, radiography (X-ray) inowanzotsanangurwa. Maitiro ekugamuchira anowanzo kuomarara pane akajairwa Stainless simbi. Boka rimwe chete reporosity rinogona kugamuchirwa muchikamu che304 rinogona kurambwa kweN08028 chikamu musevhisi yechloride, sezvo iriyo nzvimbo yekutangisa yegomba.
Pakupedzisira, kushanda kuedza. Kune zvikamu zvevharuvhu kana zvikamu zvepombi, izvi zvinogona kusanganisira kuongororwa kwegungano uye cheki yekudonha kwechigaro. Kuita kwechinyorwa kunongokosha chete kana chikamu chekupedzisira chichiita basa racho. Iyi yekupedzisira-kusvika-kumagumo kutonga, kubva mukunyunguduka kusvika pakuongorora kwekupedzisira, ndizvo zvinopihwa nemupi anokwanisa. Ndiwo musiyano pakati pekutenga simbi uye kutenga inoshanda chikamu.
Kushanda Kutsvaga uye Kudyidzana
Iwe haungohodha N08028 zvikamu kubva pakatalogi. Inzira yekubatana. Yekutanga dhizaini kubvunza kwakakosha. Ko radius diki inogona kuwedzera pano kudzivirira chikamu chitete chinonetsa kudya mukukandira? Ichi chikamu chemukati chinogona kuwanikwa kuburikidza nekugadzira pane kukanda, kuitira kunaka kwepamusoro? Shamwari ine Integrated shell mold casting, investment casting, uye CNC machining pasi pedenga rimwe chete, sekugona kunoratidzwa pairi https://www.tsingtaocnc.com, ine mukana pano. Iyo machining timu inogona kutaura neiyo yekutanga timu isati yatomboitwa pateni, optimize process ketani.
Prototyping yakachenjera. Kugadzira chikamu chimwe chete kana batch diki kutanga kusimbisa nzira yekugadzira, chishandiso, uye zvivakwa zvekupedzisira zvinogona kuchengetedza mutengo wakakura uye nguva pakuzara kwekugadzira. Iko mari yekubvisa njodzi purojekiti.
Pakupedzisira, kushanda nema alloys akakosha seizvi ndezvekudyidzana uye kugovana ruzivo. Mutengesi anofanirwa kunzwisisa kushushikana kweiyo yekupedzisira application kuti ape zano pamusoro pezvese senge kupedzwa kwepamusoro (kupedzwa kwakakwenenzverwa kunogona kuvandudza corrosion resistance) kana kurapa kwepasi. Mutengi anofanira kunzwisisa zvinogumira zvezvinhu kuti aise zvinotarisirwa zvinotarisirwa pamutengo uye nguva yekutungamira. Haisi yekutengesa zvinhu. Kana yaitwa nemazvo, unowana chikamu chinogadzirisa dambudziko guru reinjiniya. Kana yaitwa zvisizvo, unowana chidzidzo chinodhura zvikuru.
