Ukuhlaziywa Kokwehluleka kwe-H13 Steel Die Casting Mold

Kusetshenziswa imicroscope ebonakalayo, kuthwetshulwa imicroscope ye-electron, umhloli wobulukhuni, umshini wokuhlola umthelela, njll. Imiphumela ikhombisa ukuthi imodi yokwehluleka kwesikhunta iphuka ngokuphelele. Isizathu esikhulu ukuthi kukhona ukukhubazeka okungathi sína ngokwengeziwe kwesakhiwo njengokuhlukaniswa kwebhande, ukufakwa okungekhona okwensimbi, ne-liquid carbide ensimbini yesikhunta. Ngesikhathi esifanayo, inqubo yokwelashwa kokushisa ayinangqondo; imifantu non-metallic akhiwa emhlabeni inclusions kanye carbides oludakayo ngaphansi isenzo ukucindezeleka ezishisayo namandla mechanical. Ukuhlukaniswa kwebhande nenqubo yokwelashwa kokushisa engenangqondo kunciphisa ukuqina komthelela wesikhunta, kwenze imifantu isakaze ngokushesha, futhi ekugcineni iholele ekuhlulekeni kokuqala kwesikhunta.

Insimbi ye-H13 njengamanje iyinsimbi esetshenziswa kakhulu eshisayo yokufa yensimbi. Ngenxa yamandla aso okushisa aphezulu nobulukhuni, inokuqina okuhle, ukusebenza ngokukhathala okushisayo nokuqina okuthile kokugqoka ngaphansi kwezimo zokushisa okulingene, futhi ingamelana nokugqwala kwensimbi encibilikisiwe. , Esetshenziswa kaningi ukwenza isikhunta sokufa.

Ngesikhathi sokusetshenziswa, isikhunta sokufa kufanele simelane nomthelela nokucindezelwa kwensimbi encibilikiswe ekushiseni okuphezulu, futhi futhi kumelane nengcindezi eqine eyenziwe ukucindezelwa kwensimbi yokuphonsa lapho idilizwa. Isimo sokuxineka siyinkimbinkimbi ngokwengeziwe, futhi inqubo yokusetshenziswa ivame ukudalwa yimifantu eshisayo kanye Nokwehluleka ngokuphelele ngenxa yokuqhekeka okuncane, ukugqwala noma ukuguguleka.

Kunezici eziningi ezibangela ukwehluleka kokufa kwabantu. Kunzima ukuthola kahle imbangela yokwehluleka. Ngaphezu kwalokho, ikhwalithi yensimbi ye-H13 ekhiqizwa abakhiqizi basekhaya ayilingani futhi inqubo yokwelashwa kokushisa ayinangqondo. Lokhu kuletha okukhulu ekuhlaziyweni kokwehluleka kwe-die-casting die. kunzima.

Isitshalo se-metallurgical sisebenzise isikhunta se-aluminium alloy die-casting esenziwe ngensimbi ye-H13, futhi kukhiqizwa kuphela isivivinyo ngaphezulu kwemikhiqizo eyi-100. Isikhunta saphuka sonke ngemuva kokuthi isikhathi sokusetshenziswa singaphansi kosuku olulodwa, okwadala ukulahleka okuthile kwezomnotho esitshalweni. Ukuze uthole isizathu sokwehluleka kwe-die die casting die, umbhali wenza
Ukuhlaziywa kokuhluleka.

Amaphutha Enhlangano

Kukhona ukukhubazeka okusobala kweband lokwehlukaniswa esakhiweni esisetshenzisiwe sensimbi engenalutho. Ukuhlukaniswa kwebhande uhlobo lokuhlukaniswa kwamakhemikhali. Lapho i-ingot yensimbi ifakwa futhi yagoqeka, ukwahlukaniswa kwe-dendritic okwakhiwa ngesikhathi senqubo yokuqina kuyasongwa futhi kuhlanganiswe ukuze kwakheke indawo yokuhlukanisa. Ngesikhathi sokuncibilikisa, i-carbide icwila eduze kwendawo yokuhlukaniswa ukuze yenze ibhendi enamazinga ahlukahlukene wobuningi. Ukuhlukaniswa. Ukuhlukaniswa kwebhande kuyinkomba elula nebaluleke kakhulu ukukala izinga lokwehlukaniswa kwensimbi ye-H13. Kungakhombisa ukuhlukaniswa kwezinto ezihlanganisa izinto kanye nama-dendrites esakhiweni se-ingot yensimbi nokuthi inqubo yokusebenza eshisayo ifanelekile. Inomthelela omkhulu ekuqineni komthelela oguqukayo wensimbi. Ngakho-ke, indinganiso ye-NADCA # 2007-2003 ibeka ngokusobala izinga elamukelekayo lesakhiwo esidaluliwe kanye nokuhlukaniswa kwebhande kwensimbi ye-H13. Ukuhlukaniswa kwamabhande kunomthelela omkhulu esakhiweni nasezakhiweni ngemuva kokucishwa. Ngemuva kokucima, isakhiwo se-carbon-martensite esisezingeni eliphansi sakhiwa endaweni engena-carbon-carbon, futhi isakhiwo se-carbon-cryptone martensite ephezulu sakhiwa endaweni ecebile ngekhabhoni, ekugcineni ezuzwe njengefa. Isimo esimnene. Ukuhlukaniswa kwebhande kwensimbi ye-die ehlulekile kubucayi futhi isakhiwo asilingani, okuthinta kakhulu ubunzima be-die.

Ukufakwa okungasensimbi kanye nama-carbide ancishisiwe endaweni yokuhlukaniswa. Ucwaningo luye lwaveza ukuthi ukuvuselelwa nokusakazwa kwe-ingot kunganciphisa ukwahlukaniswa kwezinto, kepha ngensimbi ye-H13, ukwahlukaniswa kunzima ukukuqeda nya, futhi uma sekuvela endaweni yokwehlukanisa Inani elikhulu lokufakwa okungekhona okwensimbi kanye nama-carbide ancibilikisiwe kuzoqhubeka nokunciphisa ukuqina komthelela wensimbi. Lokhu futhi kuyisisekelo esibalulekile sokuhlukanisa ukuthi ngabe ileveli yokuhlukaniswa kwebhendi iyafaneleka yini noma cha ku-NADCA # 2007-2003. Ngokuya ngemiphumela yokuhlolwa, ubumsulwa bensimbi efile buphansi, futhi indawo yokuhlukaniswa iqukethe inani elikhulu lokufakwa okungeyona eyensimbi. Phakathi kwabo, i-DS Al 2 O 3 izinhlayiya ezinkulu ezifakiwe zifinyelele ezingeni le-2.0, okulimaza kakhulu ukuqhubeka kwe-matrix. , Ngaphansi kwesenzo samandla angaphandle, imifantu yakhiwa kalula. Amandla wensimbi ancipha ngokwanda kwenani lokufakwa, futhi lapho kukhula khona usayizi wokufakwa, kukhula umthelela ekuqineni. Ama-carbide ancishisiwe angamabhulokhi amabi futhi aqhubekayo ku-ingot yensimbi ye-H13, ephukile ngemuva kokuqanjwa nokusatshalaliswa ngamaketanga eceleni kokukhomba. Inqubo ejwayelekile yokwelashwa kokushisa ayinamphumela ekusatshalalisweni nase-morphology yama-carbide ancibilikisiwe. Ngakho-ke, ukusatshalaliswa okufana nochungechunge kwama-carbide ancibilikisiwe kusengabonakala endaweni emise okwebhande lesakhiwo esifuthwe umoya. Ngokufana nokufakwa, i-carbides enamanzi ingakhuphula ukuqina kwensimbi ngenxa yokuqhekeka kwayo noma ukwahlukana nobuso be-matrix. Ngaphezu kwalokho, ama-carbide asendaweni acijile anjenge-carbide angadala kalula ukugxila kwengcindezi nama-microcracks. Ukusatshalaliswa okugxile kokufakwa okungekhona okwensimbi kanye ne-carbide enamanzi, ngakolunye uhlangothi, kuthinta kakhulu ukuqina kwensimbi okuguqukayo, kanti ngakolunye uhlangothi, kulula ukwakha imithombo yokuqhekeka ngesikhathi sokusetshenziswa.

Ubulukhuni besikhunta buphakeme kakhulu

Kungabonakala emiphumeleni yokuhlolwa kobulukhuni ukuthi ubulukhuni besikhunta esihlulekile buphakeme kunebanga lobulukhuni elinconyiwe le-NADCA # 2007-2003, futhi ukwabiwa akulingani. Ngokuya ngejika lokucisha nokushisa kwensimbi ye-H13, kungabonakala ukuthi izinga lokushisa okuphezulu ngokweqile noma ukushisa okushisa okuncane kungadala ukuthi ubunzima bensimbi ye-H13 bube phezulu, futhi ukufuthelana okunganele kungadala ukusabalala kobulukhuni obungalingani. Isikhunta singaba nobulukhuni obuphakeme ngemuva kokucima nokushisa ngenxa yokusebenza okungafanele noma ukulawula ukushisa kwesithando somlilo ngesikhathi senqubo yokwelashwa kokushisa, okuphinde kuthinte ukuqina komthelela wesikhunta, futhi ekugcineni kwenza ukwakheka kwesimo sezulu kungazinzi futhi kucindezeleke ngokweqile okusalile ngaphakathi. Okukhulu, okulula ukuqhekeka lapho amandla wangaphandle enza, abangela ukwehluleka kokuqala kwesikhunta.

Inqubo yokwehluleka

Ngesikhathi sokusetshenziswa, isikhunta sokufa kufanele simelane nomthelela nokucindezela kokucindezelwa kwensimbi encibilikisiwe esezingeni eliphakeme, kanye nengcindezi eqine eyenziwe ukucindezelwa kwensimbi efakwa ngesikhathi sokudilizwa, futhi indawo yesevisi inzima kakhulu. Kungabonakala emiphumeleni yokuhlolwa ukuthi inani elikhulu lokufakwa kanye nama-carbide ancishisiwe kugxilwe eduze komthombo we-crack ebusweni. Kunokwehluka kokuqina, ukubumbana kwepulasitiki, kanye nokwanda kokushisa okushisayo kwama-inclusions nama-carbide oketshezi asuka kumatrix. Lapho ukucindezelwa okushisayo namandla womshini kusetshenziswa kaninginingi, ukugxila kwengcindezi kwakheka kalula kuzungeze ama-inclusions nama-carbide oketshezi, futhi ekugcineni ama-microcracks ayenzeka. Ngenxa yobulukhuni obuphansi bensimbi yokufa, lapho kwakhiwa ama-microcracks, i-die ayinakho ukuqina okwanele ukuvimbela ukusakazeka kwe-crack. Lapho ingcindezi idlula amandla ayo okwephuka, kulula ukudala ukuqhekeka kungene kudini, kubangele ukuthi idabuke futhi lisulwe. Kusuka kulokhu, kungahlulelwa ukuthi ukufakwa okungekhona okwensimbi kanye namakhabide afakwe uketshezi ku-die steel kubangele ukuqhekeka kokuqala okuncane ebusweni bokufa, futhi ubunzima obuphansi kakhulu bensimbi yokufa kwabangela ukuthi imifantu isabalale ngokushesha, okuyi imbangela ebalulekile yokufa okufayo.

Izinyathelo zokwenza ngcono

Ngokuya ngokuhlaziywa okungenhla, ngensimbi ye-H13 kanye nenqubo yokwelashwa kokushisa,
Ukuthuthuka okulandelayo kwenziwe:

• Insimbi ye-H13 isebenzisa inqubo yokulungisa i-electroslag ukuze ithuthukise ubumsulwa bensimbi futhi inciphise okuqukethwe okungafakwanga okusansimbi; lawula isivinini sokulungisa kabusha noma usebenzise ezinye izinqubo zokuncibilikisa ukulawula ubukhulu nobungako be-carbide engamanzi.
• Ngokusebenzisa ukusabalalisa okuphezulu kwamazinga okushisa okuphindaphindwayo nokuqinisa okuphindaphindwayo kokuqondisa okuningi ngobuningi obukhulu bokuqanjwa, ukuhlukaniswa kwebhande kuyathuthukiswa futhi ne-carbide ewuketshezi iyancipha.
• Inqubo yokwelashwa kokushisa imingcele yesikhunta kufanele ilawulwe ngokuqinile ukuqinisekisa ukuthi ubulukhuni jikelele besikhunta bungaphakathi kobubanzi obucacisiwe.

Ingxoxo yeKnot

• Ukuqhekeka kwesikhunta kungukuphuka okulimazayo. Isizathu ukuthi kukhona ukwehlukaniswa kwebhande okunzima kakhulu ku-microstructure yensimbi efayo, futhi kukhona okufakwe okungekhona okwenziwe ngensimbi kanye nama-carbides oketshezi endaweni yokuhlukaniswa, futhi akukho nqubo yokwelashwa ukushisa enengqondo ebangela ubunzima bonke besikhunta ukuthi bube ngaphezulu. Umphumela ohlanganisiwe walezi zinto ubangela ukuqina komthelela ophansi ngokweqile wesikhunta.
• Ukufakwa okungekhona okwensimbi ku-die steel nendawo eseduze ne-carbide ewuketshezi kulula ukuyakha imifantu yokuqala, futhi ubunzima obuphansi ngokweqile bensimbi yokufa kubangela ukuthi imifantu isabalale ngokushesha, futhi ekugcineni kufa jikelele kuphukile.
• Ekukhiqizeni kwesikhathi esizayo, ifektri ikhethe insimbi ephezulu ye-H13 die die futhi ilawula ngokuqinile inqubo yemishanguzo yokwelashwa kokushisa. Impilo yesevisi yaseduze yathuthukiswa kakhulu. Akukho okubonakele ngemifantu okubonwe ngemuva kokuphonsa izingcezu eziyi-10 000.

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe:Ukuhlaziywa Kokwehluleka kwe-H13 Steel Die Casting Mold 

Inkampani kaMinghe Casting inikezelwe ukukhiqiza nokuhlinzeka ngekhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zifeza ububanzi zifaka ikakhulu I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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By Umkhiqizi weMinghe Die Casting | Izigaba: Izindatshana Eziwusizo |Material Omaka: I-Aluminium Casting, Zinc Ukulingisa, Ukulingiswa kweMagnesium, I-Titanium Casting, Insimbi Engagqwali, Brass Ekubunjweni,Ukulingiswa kweBronze,Isakaza ividiyo,Umlando wenkampani,I-Aluminium Die Casting | Amazwana Off