Paunonzwa 'Co 4' ichikandwa-kandwa mumashopu kana misangano yekutenga, inowanzo konzeresa chaiyo, dzimwe nguva yakanyanyisa kureruka, mufananidzo: kuenda-ku-cobalt-based alloy yekupfeka zvakanyanya uye kupisa. Asi iyo label inogona kutsausa kana iwe usina kudzika mukati meiyo zvinhu specs. Haisi giredhi rimwechete, repasi rose senge 304 isina tsvina; Kunyanya kupfupika kwemhuri, uye dhiyabhorosi ari mune yakadzama kuumbwa-iyo chaiyo musanganiswa wecobalt, chromium, tungsten, uye kabhoni inoraira kuti chikamu chako chirambe chiripo pakuiswa kwe liner yechoto kana kutadza nguva isati yakwana muchigaro chevharuvhu yekushushikana kwakanyanya. Ndakaona mapurojekiti achimira nekuti mumwe munhu aifunga kuti Co 4 yese inoita zvakafanana. Hazviiti.
Chokwadi chiri kuseri kweSpecification Sheet
Mapepa ekutenga anoda bhokisi rakatsvinda: Material: Co 4. Asi kupa iyo kune foundry kana muchina shopu ingori yekutanga nhaurirano. Chipingaidzo chekutanga chinoshanda ndechekuteedzera uye iyo chaiyo certified mill sheet. Tiri kutaura nezve alloys anowanzo shandiswa mune aerospace kana akaomesesa sevhisi mavharuvhu, saka haugone kungotora izwi remupi pazviri. Ini ndinorangarira batch yemidziyo yemidziyo yepasi apo chemistry yaive mukati meiyo yakafara 'Co 4' renji, asi tungsten yaive pamuganho wakaderera. Zvikamu zvakagadzirwa zvakanaka, asi abrasive kupfeka kuramba mukuyedzwa kwemumunda kwaive ne15% pazasi pekufungidzira. Iyo spec yakazadzikiswa, asi chinangwa chekunyorera changa chisiri. Ndiwo mukaha uripo pakati pemapepa nekuita.
Apa ndipo pane basa rekudyidzana kwenguva refu nevashambadziri vakasanganiswa. Kambani yakadai Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), nemakumi matatu emakore ekukandira uye kugadzira, kazhinji ine imwe nzira yakasarudzika. Ivo havaizongoona 'Co 4' padhirowa; maitiro avo angangotanga nekuona iyo chaiyo giredhi chiyero (ndiyo ASTM F75, Stellite musiyano, kana musanganiswa wevaridzi?) uye vobva vagadzirisa goko ravo rekuumbwa kana hurongwa hwekukanda mari kwairi. Maitiro ekusimbisa aya alloys ane hunyengeri-shrinkage inyaya hombe. Iwe haugoni kuidururira sesimbi.
Rutivi rwekugadzira rinowedzera izvi zvinyoro zvishoma. Cobalt alloys inoshanda-yakaoma nekukurumidza. Kana nzira yako yekushandisa isiriyo, hausi kucheka zvinhu; urikungoirova kuti iite yakaoma, yakanyanya brittle over layer iyo inopwanya yako inotevera carbide insert. Inotonhodza dzvinyiriro uye nhungamiro hazvigone kutaurirana; unofanirwa kuchengeta nzvimbo yakachekwa ichitonhora uye wogeza machipisi ipapo ipapo kudzivirira kubatira zvakare. Iro rhythm yakasiyana ichienzaniswa nesimbi.
Investment Casting: Iko Geometry uye Alloy Zvinosangana
Pazvinhu zvakaoma-funga turbine blades kana zvakaomarara jekiseni zvikamu zvemafuta-kukandira kwekudyara kazhinji ndiyo chete nzira inoshanda yeCo 4 alloys. Iyo wakisi patani inobvumira kune idzo nzira dzemukati uye madziro matete asingachinjike. Asi heino tsanangudzo inowanzo furatirwa: iyo ceramic shell kuumbwa. Cobalt alloys ane yakakwira kunyungudika uye anogona kuita reactive. Goko rakajairwa rakagadzirirwa simbi isina tsvina rinogona kukonzera kusvibiswa kwepamusoro kana kupera kwakashata. Vatengesi vane ruzivo rwakadzama rwezvinhu, izvo iwe zvaunogona kuyera kubva kune yavo portfolio panzvimbo dzakadai https://www.tsingtaocnc.com, ichave yakatsaurirwa shell masisitimu eiyo reactive alloys. Iyo mari uye ruzivo rwekudyara inoparadzanisa nyanzvi kubva kune generalists.
Takaedza kushandura kune itsva, yakaderera-yemari yekudyara caster kune mamwe maplate ekupfeka pombi. Iwo madhirowa akadana Co 4. Iwo masampuli aitaridzika zvakanaka mukuona. Asi panguva yekutanga-yepamusoro-kumanikidza slurry bvunzo, madiki-akatsemuka akapararira kubva kune zvakazoitika kuve ceramic inclusions mugoko regoko rakabatana nearoyi pamusoro. Ongororo yekutadza yakanongedza kugoko rebhainda system. Isu taifanira kurasa batch rese uye re-source. Mutengo wekukundikana wakawedzera chero mari yekutanga. Chidzidzo chaive chekuti nezvishandiso izvi, maitiro ekutanga akakosha setiketi realloy.
Post-casting, kupisa kurapwa ndeimwe minefield. Kudzoreredza kushushikana kunenge kuchidikanwa nguva dzose, asi mhinduro yekurapa uye kuchembera kutenderera kwecobalt alloys inonzwisa tsitsi. Yakawandisa nguva kana mashoma madhigirii akanyanya kukwira, uye iwe unogona kukonzeresa brittle zvikamu zvinouraya kuoma. Haisi seti uye kukanganwa kutenderera kweovheni. Iwe unoda chaiyo cheto chekutonga uye kazhinji, vacuum kana inodzorwa mamiriro ekunze kudzivirira kuparara kwepasi. Kutaurwa kweQSY kwekushanda nemaaloyi akakosha kunoratidza kuti vakafamba izvi; hausi kugona kwaunovandudza husiku.
CNC Machining: Iyo Art yekubvisa iyo Yakaomesesa Material
Apa ndipo panosangana neruzivo rwe theory. Machining cast Co 4 zvikamu kune ekupedzisira zviyero ndipo panogona kudzimwa purofiti. Kupfeka kwemidziyo kunowedzera. Isu takamira pane chaiwo sub-micron zviyo carbide mamakisi, dzimwe nguva tichienda kune ceramic kana CBN (cubic boron nitride) yekupedzisa kupasa. Asi kunyangwe zvakadaro, hupenyu hwematurusi hunoyerwa mumaminetsi, kwete maawa. Kumhanya kwakabudirira kunoenderana neyakaomesesa maturusi (hapana kumhanya kunobvumidzwa), yakakura yakaomesesa muchina chishandiso, uye yakakwenenzverwa mafidhi nekumhanya.
Zano rinoshanda ratakadzidza nenzira yakaoma: usambokanganisa kucheka. Kana iwe ukambomira kana kuita yakakanganiswa kucheka nedhizaini, unokoka njodzi yekutadza chishandiso. Iro zano nderokushandisa trochoidal milling nzira kuchengetedza chinogara chiripo chekushandisa uye kubata kupisa. Iyo inononoka mukuronga asi inokurumidza munguva chaiyo-yenyika yemuchina nekuti hausi kushandura kuisa chimwe nechimwe chikamu.
Uyezve, iyo CNC machining yeaya alloys anoburitsa tambo, akapinza machipisi ari tsvuku-kupisa. Chip management inyaya yekuchengetedza uye yemhando. Taifanira kudzoreredza high-pressure coolant masisitimu chaiwo kuti mabasa aya atyoke nekubvisa machipisi. Iyo shopu pasi yeCo 4 inomhanya inotaridzika zvakasiyana-ine ruzha, inopisa, uye pane kushushikana kunonzwika kudzamara chikamu chekutanga chakanaka chabuda.
Material Sourcing uye Supply Chain Lens
Ko iyo mbishi yeCo 4 alloy inobva kupi? Uyu mubvunzo we geopolitical uye logistical senge tekinoroji. Cobalt chinhu chakarongeka. Chayo chekutengesa chine kushanduka. Mudiwa akavimbika haangogadziri zvinhu; vanokubatsira kuti uichengetedze. Ivo vakagadzira hukama nevagadziri vealloy kana vanogona kuraira pane anogamuchirwa mamwe mamakisi mukati meCo 4 mhuri inogona kuve nekuwanikwa kuri nani pasina kukanganisa basa repakati.
Munguva yekuvhiringidzwa kweketani makore mashoma kumashure, takava nepurojekiti yekurapa yekumisikidza prototypes yaitsanangura chaiyo yekuvhiya-giredhi CoCr alloy. Nguva yekutungamira kubva pachigayo chekutanga yaive mavhiki makumi mana. Mutengesi anokwanisa akabatanidza akakurudzira kuchinjirwa kune imwe giredhi-giredhi yavakange vapa chitupa chebasa remuchadenga rekare, negadziriso shoma kune mushure mekukanda kupisa kupisa kuti ienderane nemichina inodiwa. Yakachengetedza chirongwa. Rudzi irworwo rwekugadzirisa matambudziko rwunobva kune ruzivo, kwete chete muchina chitoro bhuku.
Uku ndiko kukosha kweimwe-stop service modhi yezvikamu zvakakosha. Pakukanda, kurapwa kwekupisa, uye CNC machining ari pasi pedenga remba, sekunge nemupi akabatanidzwa, zvishwe zvemhinduro zvakasimba. Iwo machinist anogona kuudza timu yekutanga kana batch yakati gummy kana ichikonzera kusajairika kwechishandiso kupfeka, izvo zvinogona kudzoka kumashure kwekutsauka kudiki mukemikari yakanyunguduka kana chiyero chekutonhora. Iyo nhaurirano yemukati haigoneke kana iwe uchirima nhanho imwe neimwe kune vakasiyana vatengesi.
Mafungiro Ekupedzisira: Inzira, Kwete Kungotenga
Saka, kana uri kubata neCo 4, hausi kunyatsotenga zvinhu. Iwe uri kutenga yakadzama yakabatanidzwa yekugadzira maitiro kugona. The keyword ingori poindi yekupinda. Mutengo chaiwo uye kubudirira kunotemerwa nezvose zvinoitika mushure mekunge PO yachekwa: iyo yekunyungudika tsika, mold dhizaini, kutenderera kwekupisa, uye machining zano.
Ndichitarisa chimiro chekambani seQSY's-makore makumi matatu mukukanda uye kugadzira, kudaidza cobalt-based alloys chaizvo-inondiudza kuti vangangovaka ruzivo rwemasangano kutenderedza matambudziko aya. Webhusaiti yavo, https://www.tsingtaocnc.com, haisi nzvimbo yekutengesa chete; kune mutengi wetekinoroji, chiratidzo chenzvimbo dzavo dzakataurwa dzehunyanzvi. Iwe unenge uchiri kuongorora kugona kwavo, asi inopfupisa munda kubva kune zvakajairwa muchina zvitoro kune avo vangangonzwisisa kuti nei chikamu chako cheCo 4 chisingakwanisi kubatwa sesimbi yakapfava.
Pakupedzisira, kubudirira neaya alloys ndeyekuremekedza kuoma kwavo. Kudyidzana pakati pemugadziri anonzwisisa nharaunda yesevhisi, metallurgist anotsanangura iro giredhi chairo, uye mugadziri wekugadzira ane mavanga nemhinduro kubva pakuzviita kare. Izwi rekuti 'Co 4' rinongori mavambo ehurukuro iyoyo.
