Lokacin da injiniyoyi suka ƙididdige simintin ƙarfe na ductile don bawul ɗin hydraulic mai ƙarfi ko ƙwanƙwasa mai jure lalacewa, ba kawai zaɓin abu bane—suna yin fare akan kwanciyar hankali mai girma, daidaiton microstructure, da rashin haƙuri don bambancin tsari-zuwa-tsari. Shi ya sa zabar dama ductile baƙin ƙarfe simintin kafa kafa factory ba game da murabba'in murabba'in ko ton na shekara-shekara ba. Yana da game da wanda ke iko da dukan sarkar: daga ASTM A536 Grade 65-45-12 ingantaccen ilmin sunadarai zuwa GD&T-machining machining na 0.015 mm gaskiya matsayi da ake bukata a kan famfo gidaje bore.
Mun ga ayyuka da yawa sun tsaya tsayin daka-ba a bita na ƙira ba, amma a binciken labarin farko-saboda ginin ginin da aka yi da ƙarfe ductile a matsayin “zuba baƙin ƙarfe kawai.” Ƙarfin ƙarfe yana buƙatar ƙarin windows tsari fiye da baƙin ƙarfe mai launin toka: madaidaicin lokacin maganin magnesium, ƙimar sanyaya sarrafawa don guje wa samuwar carbide, da jiyya mai zafi bayan jefar da ke kiyaye nodularity yayin isar da ƙarfin ƙarfi da ake buƙata. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane ɓangaren ƙarfe na ƙarfe yana farawa da ƙwararrun albarkatun ƙasa waɗanda aka gano zuwa rahotannin gwajin niƙa-kuma ya ƙare tare da tabbatarwar nodularity mai auna CMM ta ASTM E2371. Babu zato. Babu gajerun hanyoyi.
Abin da ke raba abin dogara ductile baƙin ƙarfe simintin kafa kafa factory daga mai kawo kayayyaki? Haɗin kai tsaye. Yawancin masana'antun sun fitar da kayan aikin ƙarshe. Wannan yana haifar da faɗuwar maki uku: murɗawar zafi yayin jigilar kaya, canjin datum tsakanin simintin gyaran gyare-gyare da na'ura, da daidaiton yanayin da bai dace ba inda kayan aikin injina ke mu'amala da filaye masu ɗaukar nauyi. QINGDAO QIANGSENYUAN yana aiki da layukan simintin yashi da sel masu yawa CNC a ƙarƙashin rufin da aka tabbatar da ISO 9001. Gidan famfo na silinda na piston yana fitowa daga koren yashi mai yashi zuwa gama sashi a cikin kayan aiki ɗaya-babu kayan aikin tsaka-tsaki, babu sake gyarawa, babu datums da suka ɓace. Mun auna raguwa zuwa kashi 40 cikin 100 na ɗimbin ɗimbin ɗimbin ɗimbin yawa idan aka kwatanta da masu fafatawa tsakanin tsarin.
Ayyukan zahirin duniya sun rataya ne akan yadda tsarin simintin gyare-gyare da injina ke magana da juna. Yi la'akari da abin nadi na injiniyan abin hawa winch center shaft: diamita na waje dole ne ya tsaya tsayin daka (yana buƙatar taurin Brinell), yayin da haƙoran spline na ciki suna buƙatar daidaitaccen bayanin martaba don canja wurin juzu'i. Ba za ku iya cimma duka biyu tare da jiyya mai zafi ba. Maganin mu? Daidaita biye da taurin shigar shigar-kawai akan saman OD-wanda aka tabbatar tare da gwajin microhardness a zurfin uku. A halin yanzu, spline yana gama-mashin *bayan* hardening ta amfani da kayan aikin PCD don hana yin magana. Wannan tsarin haɗaɗɗiyar-simintin simintin gyare-gyare + zafi-maganin + ingantattun injina-ba ka'ida ba ne. An rubuta shi a cikin fakitin PPAP ɗinmu don Tier 1 OEMs a kan babbar hanya a duk Arewacin Amurka da Turai.
- Abun ganowa: Kowane ductile baƙin ƙarfe zuba logs narke sunadarai, inoculation kudi, zuba zafin jiki, da sanyaya kwana-dangane da karshe serial lambobin
- Girman horo: CMM na cikin tsari yana dubawa a ƙaƙƙarfan matakai, ƙarshen ƙarewa, da ƙarewa - ba kawai dubawa na ƙarshe ba
- Tabbatarwa na aiki: Gidajen da aka gwada matsa lamba a 1.5 × matsa lamba na aiki; jujjuya ramummuka daidai gwargwado zuwa G2.5 bisa ga ISO 1940
- Shirye-shiryen saman: Abubuwan da aka harbe-harbe sun hadu da SAE J443 Class 2A; fuskokin rufewar injina da aka riƙe zuwa Ra 0.4 µm ba tare da lapping na biyu ba
Wasu na iya jayayya cewa yin simintin ƙetare na ɗauke da haɗarin isarwa. Amma abin da muka lura a cikin shekaru biyar na jigilar kayayyaki na duniya ya bambanta: canjin lokacin jagora ya zo ƙasa da yanayin ƙasa kuma mafi daga ƙarancin tsari. Kamfanonin da suka dogara da samfurin ladle na hannu, masu kula da tanderun da ba a daidaita su ba, ko bayanan binciken tushen takarda ba zai rasa lokacin ƙarshe ba-har ma da dabaru na gida. QINGDAO QIANGSENYUAN yana amfani da saka idanu akan tsarin dijital: ainihin lokacin MG ƙona-kashe tracking yayin spheroidization, tabbatar da saiti mai sarrafa kansa, da rajistan ayyukan rashin daidaituwa na lantarki waɗanda aka ɗaure kai tsaye zuwa ayyukan aikin gyarawa. Sakamakon? 98.7% isar da kan lokaci don umarni matsakaici-girma - an inganta su a cikin 2023 duban abokin ciniki a Jamus da Kanada.
Idan sashin ƙarfe na gaba na ductile dole ne ya tsira sa'o'i 20,000 a cikin taron famfo na cikin teku - ko isar da sarrafa kwararar ruwa mai maimaitawa a cikin tsarin injin wayar hannu - farawa da ikon sarrafawa, ba farashin kowane kilogram ba. Tambayi mai kawo kaya: Shin za ku iya nuna mani rahoton nodularity na Zubawa na 65-45-12 na watan da ya gabata? A ina binciken ku na GD&T ke faruwa-kafin ko bayan maganin zafi? Ta yaya ake tabbatar da ingancin saman inda kayan aikin injina suka hadu da fillet ɗin simintin gyaran fuska? Waɗannan ba tambayoyin lissafin ba ne. Waɗannan gwaje-gwajen litmus ne don ko a ductile baƙin ƙarfe simintin kafa kafa factory yana ɗaukar sashin ku azaman mahimmin manufa-ko wani aikin simintin.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ba ya kera sassan ductile baƙin ƙarfe. Yana ba da kayan aikin aiki - bawul ɗin matsa lamba, gidaje na silinda, ginshiƙan winch - tare da ingantaccen tsarin ƙarfe, sarrafa juzu'i mai sarrafawa, da ingantaccen tsarin maimaitawa. Domin ba'a lissafta abin dogaro akan takaddun shaida. An gina shi a cikin kowane rami, kowane hatsi, kowane micron na joometry da aka gama.
