Iyo sisitemu yinganda isaba kwihanganira zeru kunanirwa - pompe hydraulic ikora kuri bar 350, inteko za valve zo hanze zanduye amazi yinyanja na H₂S, cyangwa shitingi ya winch yihanganira imitwaro ya cycle torsional-kwizerwa ryibigize ntabwo ari ibisobanuro. Ni itandukaniro hagati yigihe cyo hejuru nigihe cyihutirwa. Niyo mpamvu abajenjeri muri Amerika ya ruguru, Ubudage, na Singapore bagenda bagaragaza ibice biva kuri Uruganda rwa HT300: ntabwo nkumuntu utanga ibintu rusange, ariko nkumufatanyabikorwa wa tekinike yahinduwe kubikorwa byingirakamaro.
Kuki "HT300" Atari Umubare w'icyitegererezo gusa-Ni umukono wibikorwa
Izina HT300 rigaragara ku mibiri ya valve, inzu ya pisitori ya pisitori, hamwe na cobalt alloy nozzles yoherejwe ku isi. Ariko ntabwo ari ubushake. HT300 bivuga ubuvuzi bwemewe bwo kwemeza + protocole yimashini yatunganijwe mugihe cyimyaka 12 yo gutunganya microstructure yicyuma kugirango ihagarare neza mugihe cyamagare yubushyuhe. Twabonye abakiriya bahindukira bava muri EN-GJS-400-15 basanzwe bajya mucyuma cyo mu rwego rwa HT300 mugihe amazu ya silinderi yagabanutse nyuma yamasaha 8000 yo gukora-nubwo batsinze cheque yambere ya CMM. Intandaro? Igipimo kitagenzuwe na pearlite-kuri-ferrite muri as-cast matrix. HT300 igenzurwa na annealing cycle ikomeza itandukaniro kuri ± 0.8% mubice byose - byagenzuwe hakoreshejwe optique metallography hamwe no gushushanya amakarita, ntabwo ari Brinell gusa.
Nta-Kwiyunga Gutunganya Amavuta-Aho AMS 5387 Ahura Imashini-Yisi
Baza injeniyeri yububiko bwose kubijyanye no gutunganya AMS 5387 cobalt-nikel alloy: kuganira, kwambara ibikoresho, gukomera kumurimo. Umukiriya umwe muri Texas yatangaje ko igipimo cya 47% cyakuwe ku byuma bya cobalt bivanze ukoresheje karbide isanzwe hamwe na coolant-binyuze muri spindles. Igisubizo cyabo nticyari kigaburiwe vuba-cyatekerezaga kuri gahunda zose. Ku ruganda rwa HT300, ibice AMS 5387 byoroherezwa mbere yo gutunganyirizwa imihangayiko (1,050 ° C / 4 hrs / ikirere cya argon), hagakurikiraho gutuza kwa kirogenike kuri −196 ° C mbere yuko CNC irangira. Dukoresha diyama ya polycrystalline (PCD) ifite ibikoresho bya 3 ° bibi bya rake-sibyo kuko bihenze, ariko kubera ko ikuraho microcracking yo munsi y'ubutaka itera umunaniro utaragera mubice bya pompe yumuvuduko mwinshi. Ibi ntabwo ari theoretical. Buri T800 ishingiye kuri nozzle yoherejwe hamwe nibice byuzuye bikurikirana: indangamuntu y'itanura, igipimo cyo gukonjesha, hamwe na raporo yubugenzuzi bwa ultrasonic.
Kwishyira hamwe Vertical Itanga Igenzura-Ntabwo Kwamamaza gusa
"Vertically integrated" bisobanura bike keretse ikemuye ibibazo nyabyo. Reba urufatiro rwa pompe kuri sisitemu yo kuzamura amazi. OEM yu Burayi yari ikeneye ISO 13715 yubahiriza GD&T kumusenyi wa kg 210 - hamwe nibintu byingenzi bya datum bifite mm 0,05 mm nyuma yo kuyikora. Ababitanze babanje gutanga hanze no gutunganya ibicuruzwa bitandukanye. Igisubizo? 38% by'ingingo ya mbere ibice byananiye guhuza metrologiya kubera kutabarwa-kubihinduranya no kuvanaho ibicuruzwa bidahuye. Uruganda rwa HT300 rukora byombi mu kigo kimwe cyemewe na ISO 9001: gushora imari mu bice bikikijwe n'inkuta zoroheje, guta umucanga ku nyubako nini zubatswe, hanyuma gutunganya ibice bitanu hamwe na lazeri. Icy'ingenzi, bagaburira amakuru ya CMM mugukosora uburyo bwo gukosora - gufunga uruziga mu masaha 72. Nta ntoki. Nta gushinja amakosa. Gusa byateganijwe gusubirwamo.
Ibyo ba injeniyeri bakeneye mubyukuri - ntabwo aribyo udutabo dusezeranya
- Kwemeza GD&T mbere yo guca ibyuma: Turasubiramo ibishushanyo byawe kubibazo bishobora guterwa-cyane cyane iyo datums yerekana imashini yakozwe kuri substrate. Habonetse amakimbirane 12 adafite ibyangombwa muburyo bwa hydraulic manifold umukiriya mugihe cyo gusuzuma.
- Gusimbuza ibikoresho gukorera mu mucyo: Niba ASTM A494 Icyiciro cya CD4MCu itagabanutse kuburwanya bwa chloride, turasaba UNS R31233 (T800) hamwe namakuru yikizamini cya ruswa - ntabwo ari urupapuro gusa.
- Gutanga ibinure bidafite ubucuruzi bufite ireme: Urwego ruciriritse rutumiza ubwato muminsi 18-22. Ntabwo ari ukubera ko imfuruka zaciwe - ariko kubera ko amashyiga atunganya ubushyuhe akorera kuri gahunda yo guteganya ibintu, kandi imirongo irangiza ikoresha igenzura ryikora ryikora.
Kwizerwa bitangira kera mbere yuko igice kiva mububiko. Itangirana na disipuline ya metallurgiki, ikomeza binyuze muri geometrike, kandi ikarangira ari uko ibice bitanga ubuzima bwa serivisi byagenwe - munsi yumutwaro, munsi yigitutu, mubiteganijwe. Ngiyo uruganda rwa HT300. Ntabwo ari ikirego. Nkibisubizo byapimwe.
