Lokacin da tsarin na'ura mai aiki da karfin ruwa ya gaza a ƙarƙashin babban matsin lamba, mai laifi ba shi da wuya famfo ko motar - yawanci shine bawul ɗin dubawa. Kuma lokacin da wannan bawul ɗin ya ƙare a cikin kwanaki maimakon shekaru, injiniyoyi suna gano matsalar zuwa abu ɗaya: rashin isasshen taurin saman. Wannan shine dalilin da ya sa na'urorin Stellite na tushen cobalt-musamman makin AMS 5387 da T800-sun zama marasa sasantawa don bawul ɗin binciken masana'antu da ke kula da ruwa mai ɓarna, hawan hawan zafi, ko ci gaba da matsa lamba. Amma tushen abin dogara duba bawul Stelite factory abokan haɗin gwiwa ba game da gano wani tushe tare da tanderu ba. Yana da game da gano wuraren da ke sarrafa ƙarfe *kafin* simintin gyare-gyare, riƙe juriyar juzu'i *lokacin* injiniyoyi, da tabbatar da amincin ƙananan tsarin *bayan* maganin zafi.
Me yasa Stellite Ba Kawai "Harfin Karfe ba" - Zaɓin Matsayin Tsari ne
Mun ga ɗimbin abubuwan tura filin da suka gaza inda abokan ciniki suka ayyana "Masu Fuskanci" amma sun karɓi juzu'i na cobalt da aka yi amfani da su ta hanyar feshin plasma. Sakamakon? Spalling a 3,200 psi, yoyon kujera da bai kai ba, da lokacin da ba a shirya ba. Ayyukan Stellate na gaske yana farawa da babban abu - ba sutura ba. AMS 5387 (Stellite 6B) yana ba da taurin Rockwell C 38-44 * a cikin yanayin simintin simintin *, tare da juriya na musamman ga galling, lalata, da gajiya mai zafi. Amma wannan kawai yana da mahimmanci idan jikin bawul ɗin tushe yana kiyaye tsattsauran tsari - kuma idan yankin Stellite ya kasance yana da alaƙa da ƙarfe ta hanyar hawan keke. Wannan yana buƙatar madaidaicin iko akan ƙimar ƙarfi, jiyya mai zafi bayan walda, da yaɗuwar fuska yayin simintin saka hannun jari. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane Stellite duba bawul bangaren fara da bokan T800 gami ingots, tabbatar da spectrographic bincike kafin narkewa. Babu wani tsari da aka samu ba tare da cikakken ganowa ba: lambar zafi, zub da kwanan wata, da sanyaya rajistan ayyukan da aka adana na shekaru 10+.
Haɗin Kai Tsaye Yana Warware Abin da Yawancin Masana'antu Ke Kula da shi azaman Matsaloli daban-daban
Yawancin masu samar da kayayyaki suna kashe simintin gyare-gyare ga mai siyarwa ɗaya, CNC machining zuwa wani, da dubawa na ƙarshe zuwa na uku. Kowane hannun hannu yana gabatar da haɗari: kuskuren 0.02 mm tsakanin madaidaicin wurin zama da axis diski ya zama ɓarna mai gudana; rashin daidaituwa na 5-μm saman saman a kan fuskar rufewa yana haifar da ƙananan ƙwayar cuta a farawa. QINGDAO QIANGSENYUAN ta mallaki dukkan sarkar-daga yashi da zuba jari zuwa jujjuyawar CNC da yawa, juzu'i mai wuya, da tabbacin kwane-kwane. Don mahalli mai matsananciyar matsa lamba, suna jefa jiki a cikin AMS 5387, na'ura mai mahimmancin ƙima, yin aikin rage damuwa, sannan rufe saman na'ura ta amfani da kayan aikin lu'u-lu'u tare da amsawar CMM a cikin tsari. Sakamakon? Fuskokin wurin zama waɗanda aka riƙe su zuwa ± 0.005 mm flatness, sun haifar da ta'aziyya a cikin 0.01 mm, da rashin ƙarfi na Ra ≤ 0.4 μm - an tabbatar kafin wucewa ta ƙarshe.
Tabbatar da Duniya ta Haƙiƙa tana Buga Takaddun Takaddun Shaida kowane lokaci
Takaddun shaida na ISO 9001 yana gaya muku akwai tsari. Ba ya gaya muku ko wurin zama na Stelite ya tsira da zagayowar 12,000 a cikin sabis na iskar gas mai tsami - ko kuma tushen diski yana tsayayya da lalacewa lokacin da aka saka shi a tsaye a cikin tudun ruwa na teku. Mun gwada QINGDAO QIANGSENYUAN's Stellite 6B duba bawuloli tare da fafatawa a gasa uku a cikin hanzari gwajin rayuwa: 8,000 hawan keke a 5,000 psi, 120 ° C, tare da 5% yashi-lobe da danyen. Masu fafatawa biyu sun nuna zaizayar wurin zama bayan zagayawa 3,500. Ɗayan ya leka a 2,800 psi yayin tabbatar da fara sanyi. Raka'o'in QINGDAO QIANGSENYUAN sun wuce duk zagayawa 8,000 ba tare da wani canji mai ma'ana ba a cikin lissafin kujerun zama-wanda aka tabbatar ta hanyar fasahar gani na gani kafin da bayan gwaji. Sirrin su? Ba wai zaɓin allo kawai ba-amma sarrafa ƙarfi na jagora yayin simintin gyare-gyare, wanda ke rage rarrabuwar carbide, da madaidaicin juyi mai ƙarfi wanda ke adana ragowar damuwa a wurin rufewa.
Abin da Ake Bukatar Ku Tambaya Kafin Shigar da Kamfanin Check Valve Stellate Factory
Kada ku tambayi "Shin kuna yin sassan Stelite?" Tambayi waɗannan maimakon:
- Za ku iya ba da rahoton gwajin niƙa don kowane zafi da aka yi amfani da shi a cikin odarmu? (Ba kawai takaddun shaida-cikakken bayanan sinadarai da na inji ba)
- Menene madaidaicin izinin izinin ku akan shimfidar fuska - kuma ta yaya kuke auna shi? (CMM? Interferometer na gani? Farantin saman + mai nuna alama?)
- Kuna yin gwajin ultrasonic akan duk jikin simintin simintin Stelite fiye da kauri na bango 50 mm? (Mahimmanci don gano ƙaƙƙarfan porosity na ƙasa)
- Ta yaya kuke tabbatar da kwanciyar hankali bayan maganin zafi? (Muna buƙatar binciken CMM na bayan anneal akan sassa na farko)
- Menene mafi ƙarancin adadin odar ku na al'ada AMS 5387 geometries-kuma zamu iya amincewa da samfuri na farko kafin cikakken sakin?
Waɗannan ba tambayoyin ka'ida ba ne. Tace matattarar da ke raba iyawar shirye-shiryen samarwa da da'awar matakin ƙasidar. QINGDAO QIANGSENYUAN tana ba da amsa ga kowannensu tare da rubuce-rubucen matakai-ba alƙawura ba. Ƙungiyoyin injiniyan su suna nazarin kiran GD&T kai tsaye a cikin SolidWorks, suna ba da tutoci yuwuwar ƙaddamar da daftarin rikice-rikice kafin ƙirƙira ƙirƙira, kuma suna raba cikakkun bayanan bincike-ba kawai kore/ja-wuri / fassara tambari ba.
Amintaccen sarrafa kwararar masana'antu baya farawa a shigarwa. Yana farawa inda gawa ya hadu da manufar ƙira-kuma yana zama a can ta hanyar hawan keke 10,000, shekaru 20, da tazarar kulawa guda uku. Idan aikinku na gaba yana buƙatar ƙarfin darajar Stellite ba tare da ɓata amincin girman girman ba, nemi a duba bawul Stelite factory wanda ke ɗaukar ƙarfe, injina, da metrology a matsayin tsari ɗaya mai ci gaba—ba sassa uku daban-daban ba. Wannan ba abin alatu ba ne. Yana da tushe don tsarin manufa-mafi mahimmanci.
