
Iyo ba injeniyeri bagaragaje a uruganda rukora ishoramari, ntabwo batumiza ibice gusa-biyemeje gushikama kurwego, uburinganire bwa microstructural, no kwizerwa kumikorere mubihe bikabije. Twabonye imishinga myinshi yatinze kubushobozi bwububiko budahuye: inzu ya pompe yubatswe hamwe nubusitani hafi yikimenyetso; cobalt alloy nozzle ikozwe na microcrack yo munsi y'ubutaka nyuma yo kuvura ubushyuhe; winch center shaft roller yatsinze ubugenzuzi bwa CMM ariko yananiwe gupima umunaniro kuri 42% yubuzima. Ibi ntabwo ari imanza-ni ibimenyetso byerekana iminyururu itangwa hamwe n'abacuruzi rusange ba casting badafite disipuline yihariye.
Gushora imari ntabwo ari ugusuka ibyuma bishongeshejwe mubikonoshwa. Nukugenzura imiyoboro ikomeye muri AMS 5387 cobalt alloy-aho na 0.3 ° C / min igipimo cyo gukonjesha gutandukana ihindura intera ya dendrite kandi ikabangamira kurwanya isuri mumihanda yihuta cyane. Nibijyanye no gucunga ubushyuhe bwo kwagura ubushyuhe hagati ya T800 ishingiye kuri cores hamwe nigikonoshwa cyuma kitagira umwanda mugihe cyo kwangiza, gukumira microfissure itagaragara kuri X-ray ariko ibiza biterwa nigitutu cyizuba. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Buri kobalt-nikel isuka itangirana nubushyuhe bwabanje gushyuha bufashwe kuri 1,120 ° C ± 5 ° C - ntabwo ari intera, ahubwo intego yagenzuwe hamwe na pyrometero ebyiri zifata mbere ya buri cyiciro. Ntabwo dufata AMS 5387 nk "" ubundi superalloy. " Turabifata nkibikoresho bisaba kubambwa byabugenewe, guhanagura ogisijeni ya ogisijeni, hamwe no gukemura nyuma yo guterwa mu ziko rya vacu hamwe na ± 2 ° C. Niyo mpanvu cobalt alloy nozzles isanzwe igera kuri Ra ≤ 0.8 µm nkuko byashyizwe hejuru yimigezi itoroshye-ikuraho 60% yigihe cyo gutunganya kabiri mugihe cyo kubungabunga imiterere yingano.
Abacuruzi bamwe batanga imashini kubandi bantu bo mumaduka ya CNC. Abandi bakora amasezerano yo kuvura ubushyuhe. Ibyo bitera ingingo eshatu zananiranye: kugoreka ubushyuhe buturutse ku gipimo cyo kuzimya kitagenzuwe, guhuza sisitemu idahwitse hagati yo guta datum no gutunganya imashini, hamwe no kwanduza hejuru mugihe cyo gutwara. Ikigo cya QINGDAO QIANGSENYUAN gikurikiza ISO gikora casting, gutunganya imirongo myinshi, no kurangiza munsi yinzu imwe - hamwe nububiko rusange bwa GD&T, gahunda ya kalibribasi ya metrology, hamwe nibiti byahujwe. Mugihe umukiriya yatwoherereje inzu ya piston pompe ya pisitori ishushanya hamwe na ± 0,015 mm kwihanganira imyanya ku byambu umunani bya valve, twashyize ahabona ibyago: imiterere yumucanga ntishobora gufata icyo cyerekezo gifite uburebure bwa mm 300. Igisubizo cyacu nticyari "ntidushobora kubikora" - cyari "reka duhindukire gushora imari hamwe ninteko rusange ya ceramic, hanyuma turangize-twereke ibyambu byose mumashanyarazi imwe dukoresheje 5-axis DMG Mori hamwe na Renishaw PH10M iperereza." Igisubizo: ingingo-yambere itambutsa ibipimo 12 bikomeye. Nta rework. Nta gahunda yo kunyerera.
"ISO yemejwe" isobanura bike niba abagenzuzi bagenzura ibipimo byanyuma hanyuma bagasiba kwemeza microstructure. Turagenzura fagitire ya cobalt-nikel hamwe na OES spectroscopy hamwe na ultrasonic yipimisha kubihagarika imbere - mbere yo gushonga. Mugihe cyo gukina, thermocouples yashyizwe mubikuta by'ibishishwa byandika igihe nyacyo cy'ubushyuhe, ntabwo ari itanura gusa. Nyuma yo gutunganya, buri cyuma cyumuvuduko gikorerwa ibizamini bya helium kuri 1.5 pressure umuvuduko wakazi, ntabwo ari irangi ryinjira gusa. Kandi yego - turagumana ibintu byuzuye bikurikirana: nimero myinshi, raporo yisesengura rya elegitoronike, umurongo wo gutunganya ubushyuhe, raporo yubugenzuzi bwa CMM, hamwe nikarita yerekana ububi bwahujwe muri sisitemu ya ERP kandi bigatangwa hamwe na byoherejwe. Umwe muri hydraulic hydraulic yo muri Amerika ya ruguru yatubwiye ati: "Ipaki yawe yo gukurikiranwa yagabanije isuzuma rya QA ryimbere kuva muminsi 14 kugeza kumasaha 36." Ibyo ntabwo ari imikorere-ibyo ni ibyiringiro byashizweho.
A uruganda rukora ishoramari Yabonye izina ryayo atari kubushobozi, ahubwo nukuntu byinjiza cyane disipuline ya metallurgjiya muri buri gikorwa - uhereye ku bikoresho fatizo kugeza ku bipfunyika bwa nyuma. TEKINOLOGIYA YA QINGDAO QIANGSENYUAN ntabwo yirukana amajwi. Ikemura ibibazo aho ibishingwe bisanzwe bihagarara: ibyuma bya cobalt alloy yamashanyarazi yo kugenzura amazi yo mu nyanja, urufatiro rudasanzwe rwa pompe rurwanya 22.000 psi pulsation, winch center shaft rollers irokoka 10⁷ inzinguzingo mubutayu bubi. Ubutaha igishushanyo cyawe gisunika imipaka cyangwa kwihanganira, ntubaze “ninde ushobora guta ibi?” ariko “ninde wigeze guta ikintu gikomeye - kandi akemeza ko gikora?”