Amaphutha Abangelwa yi-Medium Manganese Anti-Wear Ductile Iron

Ekukhiqizweni kwezingxenye ze-anti-wear ductile ze-manganese eziphakathi nendawo, ukukhubazeka okuvamile okubandakanya ukukhubazeka okujwayelekile kwensimbi eyimpunga ne-ductile iron, kanye nokuqukethwe ngokweqile kwe-carbide noma ukusatshalaliswa kwenethiwekhi okuqhubekayo, okuqukethwe kwe-sorbite nokuqukethwe kwe-austenite. Kuphezulu kakhulu. Ngokuvamile, izizathu zalokhu kukhubazeka akuzona nje kuphela ukukhethwa kwesilinganiso se-Si / Mn ekwakhiweni kwamakhemikhali, kepha kwesinye isikhathi kunezinkinga eziningi zenqubo yokukhiqiza ezinjengokubumba okuyisisekelo, ukuncibilikisa nokuthela, ikhwalithi yokuhlanganiswa kwesihlabathi, ukuwa kwesihlabathi, njll. Ngakho-ke, ukuhlaziywa okuthile kuyadingeka ukwenza lula Thatha izinyathelo ezihambisanayo zokuxazulula inkinga.

Ekukhiqizweni kwezingxenye zensimbi ze-anti-wear ductile eziphakathi kwama-manganese aphakathi nendawo, ngaphezu kwalezo ezijwayelekile (kufaka phakathi ukwelashwa kwe-spheroidizing), ezinye iziphambeko ezingezinsimbi eziphakathi kwe-manganese anti-wear ductile iron parts kanye nezimbangela zazo zokuhlaziya nezindlela zokuvimbela zingabonakala ngokulandelayo .

I-carbide eyeqile noma ukusatshalaliswa kwenethiwekhi okuqhubekayo

Isici:

• 1.Brittleness High, nomthelela ubunzima αk ＜ 4.0J / cm2
• 2. Ucezu lokuhlola luyashaywa, umbala umpunga, noma umhlophe futhi uyacwebezela
• 3. Umlomo omhlophe wocezu lokuhlola unxantathu mkhulu kakhulu

Ukuhlaziywa Kwembangela:

• 1. I-Si / Mn iphansi noma i-Mn iphakeme kakhulu
• 2. Izinga lokupholisa liyashesha kakhulu, noma isibhakela sisheshe kakhulu
• 3.ω (inani eliyinsalela le-RE + Mg)> 0.1% noma i-ejenti yokuphamba yengezwa kakhulu
• 4. Inani le-inoculant elifakiwe alanele noma umphumela awumuhle
• 5. Ingxenyenamba yesisindo se-carbide> 40%

Indlela yokuvimbela:

• 1. Yenza ukuhlaziywa okusheshayo ngaphambi kokuvikelwa ukulawula kahle okuqukethwe kukaSi noMn
• 2. Lawula inani le-ejenti ye-spheroidizing engeziwe, futhi unciphise inani le-ejenti ye-spheroidizing engezwe ngaphansi kwesisekelo sokuqinisekisa ukuthi i-spheroidization
• 3. Lapho inani le-spheroidizing agent likhulu kakhulu, uketshezi lwensimbi lwangempela kufanele lufakwe ngesikhathi. Ngokuvamile engeza u-10% -15%, uketshezi lwensimbi lwangempela lunganciphisa ububanzi bomlomo omhlophe ngo-1-2mm
• 4. Nciphisa inani le-RE enanini eliyinsalela le-RE + Mg ukwenza i-RE
• 5. Khulisa ngokufanele inani leSi noma iSi / Mn ratio
• 6. Qinisa ukukhulelwa, wandise inani lokukhulelwa okukodwa bese wenza ukukhulelwa kwesibili noma ukukhulelwa okusheshayo
• 7. Ukungeza u-0.2% ~ 0.3% FeSi75 phambi kwesithando somlilo kunganciphisa ububanzi bomlomo omhlophe wocezu lokuhlola unxantathu ngo-1-2mm
• 8. Yehlisa izinga lokupholisa, wandise izinga lokushisa lokushisa eliphezulu lohlobo lwensimbi, bese usebenzisa ezinengilazi zokufudumeza ezishisayo

Inani elidlulele le-sorbite noma i-austenite

Isici:

• 1. Impact solidness αk and hardness HRC are low
• 2. Ukukhuphuka okuthe xaxa nokungavumi ukugqoka kahle
• 3. Ucezu lokuhlola luyimpunga emnyama, futhi umsindo wokungqongqoza uyisimungulu

Ukuhlaziywa Kwembangela:

• 1. Izinga lokupholisa liphansi kakhulu ngesikhathi senqubo yokupholisa ngo-800 ~ 500 ℃. I-Austenite ishintshwa kalula ibe yi-sorbite ne-troostite, kanti inani le-sorbite lingu-φ> 40%
• 2. Uma i-Si / Mn inkulu kakhulu, inani le-Si liphakeme kakhulu, futhi indawo yokushisa yenguquko ye-eutectoid ikhulisiwe, evumelana nokwakheka kwe-sorbite
• 3. Inani le-Mn liphakeme kakhulu, noma i-Si / Mn incane kakhulu, izinga lokushisa le-eutectoid liphansi, futhi inani le-austenite likhulu kakhulu (φ> 50%)

Indlela yokuvimbela:

• 1. Lawula izinga lokupholisa, iSi3.4% ~ 4.5%, nMn5.5% ~ 6.5%, ebangeni le-750 ~ 500 ℃. Izinga lokupholisa kufanele libe> 20 ℃ / min, futhi izinga lokushisa kufanele lilawulwe ku-18 ~ 36 ℃ / min. <18 ℃ / min kulula ukukhiqiza i-sorbite. > 36 ℃ / min kulula ukwakha i-austenite
• 2. Ngokwezici ezithinta izinga lokupholisa njengosayizi wodonga lokuphonsa kanye nenqubo yokubumba, khetha i-Si / Mn efanele ukulawula inani le-austenite eliguqulwe laba yi-sorbite. Ngokuvamile, lapho i-Si / Mn <0.6, i-Si iphansi futhi i-Mn iphakeme, futhi inani le-austenite liyanda. Lapho uSi / Mn> 0.75. Lokho wukuthi, uSi uphakeme kanti noMn uphansi, kanti nenani le-sorbite liyanda. Ngaphansi kwezimo ezithile zezinga lokupholisa, i-Si / Mn iyindlela ebalulekile yokulawula i-austenite ne-sorbitet

Izitofu, ukufakwa kwe-slag, izimbobo zokuncipha

Isici:

• 1. Ukulingisa kukhiqiza izimbotshana ezingaphansi kwesikhumba
• 2. Kukhona izimbotshana ezihlanganisiwe noma ezihlakazekile ngaphakathi kokusakazwa
• 3. Izimbobo ezigxilile noma ezihlakazekile noma izimbobo zokuncipha zivela ngaphansi noma ezungeze u-riser futhi zinokujula okuhlukile
• 4. Ama-pores aminyene ezinyosi akhiqizwa ekubunjweni noma ejoyintini elishisayo

Ukuhlaziywa Kwembangela:

• 1. Ukushisa kwe-Outlet kungaphansi kuka-1400 ℃, ukushisa okuthelisayo kuphansi kakhulu
• 2. Ukusabela okunganele kwe-spheroidization nokuxuba okunganele nokufaka i-slagging
• 3. Ukusampula nokuhlaziya imiphumela (ingxenyenamba yesisindo) yesendlalelo se-slag pore imi kanje: C4.98%, Mn4.67%, P0.088%, S0.128%, RExOy: 0.663%, Mg0.203%.

Ukuhlaziywa kubonisa ukuthi ama-slag pores ikakhulukazi ayivelakancane umhlaba we-magnesium oxide ne-graphite. Lapho izinga lokushisa lensimbi encibilikile liphansi noma ithempelesha lokuthela liphansi kakhulu, lolu hlobo lwe-slag alulula ukukhishwa

Indlela yokuvimbela:

• 1. Khulisa ukushisa kokushaya, ithempelesha yensimbi encibilikisiwe ethangini lokushaya kufanele ibe> 1450 ℃
• 2. Usebenzisa uhlelo lokuvalwa oluvaliwe okwesikhashana, isigaba se-sprue: isigaba se-cross runner: ukuchichima: umgijimi wangaphakathi = 1.2: 2: 1 = 1.4. Imbobo yeSpue> echichimayo ilungele ukuhamba kancane. Imbobo echichimayo
• 3. Ngemuva kokuphamba phambili phambi kwesithando somlilo, engeza i-cryolite (NaAlF2). Kulula ukuhlangana ne-MgS ukuhlanganisa izinto ezifana ne-MgF2, Na2S, NaO, njll. Ngemuva kokungeza i-cryolite, mayime izinzile, okunenzuzo ekuqhubekeni okuphelele kokuphendula okungenhla
• 4. Isikhunta sensimbi sidinga ukufuthumezelwa ngaphambi kuka-200 ~ 300 ℃ ukuze sithelwe, futhi upende kufanele womiswe ngesikhathi. Umswakama wesihlabathi sokubumba kufanele ube ngaphansi kuka-4% ngesikhathi sokubumba kwesihlabathi esimanzi (ukuhlukaniswa kwekhwalithi)
• 5. Kufanele kusetshenziswe isibhakela esisodwa esisheshayo, esisheshayo, nesithathu ekuthululeni abaphosayo abashubile nabakhulu. Izingxenye ezincane nezisemaphakathi zamukela izindlela zokuthela ezisheshayo nezimbili

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe: Amaphutha Abangelwa yi-Medium Manganese Anti-Wear Ductile Iron

UMinghe Inkampani yeDie Casting anikezelwe ekukhiqizeni nasekuhlinzekeni ikhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zokufa zisebenza ikakhulukazi zibandakanya 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