Lokacin da injiniyoyi suka ƙididdige kayan gyare-gyaren ƙarfe don manyan bawuloli na hydraulic ko cobalt-alloy famfo nozzles, ba kawai zaɓin kayan abinci ba ne—suna yin fare da kwanciyar hankali, rayuwar gajiya, da juriya na lalata akan horo na ƙarfe na mai kaya. Yawancin "masana'anta kayan gyare-gyaren alluran ƙarfe" sakamakon binciken yana nuna masu samar da foda. Amma wasan kwaikwayon na ainihi yana rataye akan wani abu da ba a taɓa gani ba: abokin tarayya wanda ya haɗu da sunadarai foda, halayen haɓaka, da ingantaccen sashin aiki - ba kawai a cikin lab ba, amma a cikin famfo na piston yana hawa keke a mashaya 350.
Me yasa Matsalolin Ciyarwa ke Karye-ko Yin-Sashe na MIM na ku
Mun ga nau'ikan ƙirar AMS 5387 cobalt alloy nozzles guda uku sun kasa cancanta a cikin batches daban-daban - ba daga kurakuran ƙira ba, amma daga sauye-sauye masu sauƙi a cikin abun ciki na oxygen da rarraba girman barbashi a cikin kayan abinci. Ɗaya daga cikin tsari ya nuna 12% mafi girma porosity bayan ƙaddamarwa; wani ya jawo microcracking yayin HIP. Tushen dalili? Foda da aka samo daga masana'anta daban-daban guda uku, kowannensu yana da ka'idojin bincike na sieve marasa daidaituwa da kuma rashin daidaituwar yanayin oxide. Daidaituwar gaskiya tana farawa kafin haɗewa: ƙwararriyar gano kayan albarkatun ƙasa, ƙididdigar adadin iskar gas, da rahoton nazarin yanayin zafi-batch-to-batch-ba kawai takaddun shaida na bincike da aka yi hatimi tare da "daidai da ASTM B243."
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana ɗaukar kayan abinci azaman canjin tsari, ba kayayyaki ba. Ma'aikatar kayan aikin su na allura ba wai kawai tana samar da foda ba - tana tabbatar da yadda kowace kuri'a ke aiki a ƙarƙashin takamaiman tsarin ɗaure su, rarrabuwar bayanan martaba, da yanayi mai ban sha'awa. Suna gudanar da gwaje-gwaje masu yawa na pre-sinter da taswirar rage zafin zafi akan kowane yanki mai shigowa. Wannan shine dalilin da ya sa sassan MIM na tushen su na T800 suna riƙe ± 0.05 mm haƙuri akan diamita na mm 120 ba tare da na'ura na biyu ba - kuma me yasa abokan cinikin su ke ba da rahoton gazawar filin filin a kan matosai na cobalt gami da ke aiki a cikin mahalli mai tsami sama da watanni 18.
Daga Foda zuwa Bawul ɗin Matsi: Inda Haɗin Kai tsaye Yana Kashe Ayyukan Hasashen
Wasu masu ba da kayayyaki suna ba da sassan koren MIM zuwa gidajen wasu na uku. Wasu suna fitar da maganin zafi ko niƙa na ƙarshe. Kowane handoff yana ƙara rashin tabbas: canjin yanayin zafi, gurɓataccen ƙasa yana shiga, GD&T kiran kira. A QINGDAO QIANGSENYUAN, ƙungiyar guda ɗaya da ke zaɓar foda kuma tana shirye-shiryen CNC grinders suna gama saman wurin zama na bawul-kuma suna sa hannu kan rahoton CMM na ƙarshe.
- Sun jefa tsarin saka hannun jari na farko ta amfani da kayan aikin kumfa-ɓataccen da aka inganta don siraran geometries na MIM
- Suna sinter a cikin tanderu mara ruwa tare da saka idanu na ɗan lokaci na iskar oxygen-ba madaidaicin yanayin zafi ba
- Suna yin hawan HIP tare da rubuce-rubucen ƙimar matsa lamba da lokutan zama, sannan tabbatar da yawa ta Archimedes da microstructure ta hanyar SEM-EDS
- Suna gama mahimman abubuwan rufewa tare da jujjuya lu'u-lu'u guda ɗaya - ba fashewar fashewa ba - don kiyaye amincin iyakar hatsi.
Wannan ba ka'idar ba ce. Lokacin da famfo OEM na Turai yana buƙatar maye gurbin injin AMS 5387 na'urar bawul ɗin taimako na matsin lamba, sun buƙaci ≤0.3% bambancin yawa a cikin raka'a 500. QINGDAO QIANGSENYUAN ya isar da 0.18% max karkace-kuma ya bibiyi kowane mai fa'ida zuwa madaidaicin yanki na tanderu guda ɗaya da aka kama yayin aikin tantancewar thermocouple.
Abin da Ake nufi da “Babban Aiki” A Aiki
Ana amfani da "High-performance" ba daidai ba. Wani abu na iya wucewa gwaje-gwajen juriya-amma ya gaza cikin gajiyar hawan keke. Yana iya tsayayya da feshin gishiri-amma lalata ƙarƙashin haɗin galvanic tare da kayan aiki mara nauyi. Ayyukan gaske yana rayuwa cikin mahallin aikace-aikace.
Shi ya sa QINGDAO QIANGSENYUAN ta karfe allura gyare-gyare kayan masana'anta embeds aikace-aikace injiniyoyi-ba kawai metallurgists-a abokin ciniki design reviews. Ba sa tambayar "Wane alloy kuke so?" Suna tambaya: "Mene ne matsakaicin matsa lamba na tsarin ku? Menene pH na ruwa a farawa? Nawa ne zafin zafi kafin kiyayewa?" Ra'ayinsu game da masana'anta ya haɗa da faɗakarwa kamar: "Wannan radius 0.2 mm akan bututun bututun ƙarfe zai kama ragowar ɗaure - shawarar ƙara zuwa 0.35 mm ko canzawa zuwa ƙaddamar da ƙarfi," ko "T800's ci gaban hatsi sama da 1220 ° C zai lalata juriya a nan - bari mu daidaita bayanin martaba."
Sun aika sama da 17,000 MIM sassa na bakin teku mai & gas winch center shaft rollers tun 2021. Kowane naúrar yana ɗauke da cikakken kayan ganowa-lambar batch, sintering log ID, takardar shaidar sake zagayowar HIP, da karatun taurin ƙarshe. Babu ware.
Zaɓar Abokin Hulɗar Ku Ba Game da Rubuce-rubucen Ba — Game da Shaida ne
Idan aikin MIM ɗin ku na gaba ya ƙunshi allunan cobalt-nickel, saman matsi mai ƙarfi, ko madaidaicin geometries ɗin da ke buƙata. daidaiton girma a ƙarƙashin nauyin thermal, tsallake kwatancen kasida. Tambayi maimakon:
- Shin za ku iya raba bayanan gyaran tanderu uku na ƙarshe na ku?
- Kuna riƙe hotunan SEM da taswirorin EDS da aka ajiye don kuri'a da aka ƙi?
- Ta yaya kuke tabbatar da cikar ƙonawa mai ɗaure-TGA masu lanƙwasa ko ainihin asarar nauyi a kowane yanki?
- Menene bambance-bambancen mafi munin yanayin ku akan diamita na mm 100 - kuma ta yaya kuke ramawa cikin ƙirar kayan aiki?
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amsa duka hudu-kan buƙata, tare da bayanai. Shafin su https://www.tsingtaocnc.com yana ɗaukar rahotannin gwajin da za a iya saukewa, ba kawai hotunan samfur ba. Ƙarfin su ba ma'auni ba ne - abin dubawa ne. Ba girma ba - tabbaci ne.
Don ingantattun abubuwan masana'antu inda gazawa ke nufin raguwar lokaci, haɗarin aminci, ko rashin bin ka'ida, masana'antar gyare-gyaren ƙarfe da ta dace ba kawai tana samar da foda ba. Yana ba da hujja.
