Matanho ekuderedza zvirimo hydrogen, oxygen uye nitrogen musimbi

   Kazhinji, simbi yakachena inoreva giredhi resimbi rine yakaderera yezvinhu zvishanu zvisina kuchena zvinhu (S, P, H, O, N) mune simbi, uye inonyatso kudzora isiri esimbi inclusions (oxides, sulfides) mune simbi. Matanho akajairika ekuderedza zvirimo [H], [O] uye [N] musimbi zvinosanganisira:

　　1, [H] zvemukati

　　(1) Vhura degassing

"Kuderedza PH2 kunogona kudzikisira kusanyungudika kwehydrogen musimbi, saka vacuum degassing inogona kushandiswa kudzikisira zvirimo [H] musimbi.

　　(2) Deredza hunyoro hwemukati hwezvinhu

　　80% yehydrogen iri yesimbi yakanyungudutswa inouya kubva kune zvakasvibirira zvinhu, zvinokanganisa zvinhu uye hunyoro mudenga. Attention inofanirwa kubhadharwa kubheka kwembiru, tundish, ferroalloy, zvekubatsira zvinhu, kunyanya lime.

　　 Uye zvakare, iko kunangana kwakazara kwesimbi yakanyungudutswa nemhepo kunofanirwa kudzikiswa: iyo simbi yakanyungudika mushure mekushambidzwa kwekudzivirira inofanirwa kudzivirira kumisazve simba, uye kumanikidza kweArgon kunofanirwa kudzorwa kudzivirira iyo yakaumbwa nesimbi yakanyungudutswa kuti isaburitswe; panguva imwechete, kuchengetedzwa kunofanirwa kuitwa panguva yekudira.

　　2, [N] zvemukati

　　 yakafanana nenzira yekudzikisa [N] zvemukati mune simbi. Mukutonga kudzikisa izvo [N] zvemukati mune simbi, kuwedzera kune vacuum kurapwa kwesimbi yakanyungudutswa uye kudzikamisa kusangana kwesimbi yakanyungudika nemhepo, kutarisisa kuri pane kudzora kweiyo alloy zvemukati.

Munguva yekushanda, izvo zvinhu zvinoderedza iyo senitrogen zvemukati mune simbi (Si, Ni) zvinowedzerwa kusvika kumuganhu wepamusoro wedudziro, uye zvinhu zvinowedzera iyo nitrogen zvemukati mune simbi (Mn, Cr, Mo, V, Nb) zvinodzorwa mukati meimwe nhanho kusvika pazvinogona napo kudzikisa Iyo yakaipa mhedzisiro.

　　3, [O] zvemukati

　　(1) Kunze-kwe-choto kunatswa kwesimbi yakanyungudutswa

　　Iyo yekunatsa maitiro inogona kubvisa ingangoita 80% yeiyo inclusions mune yakaumbwa simbi.

　　(2) Kuvandudza kutonga kwakaringana kweC zvemukati pamagumo evira remagetsi

　　 Edza kunatsiridza iyo yekupedzisira poindi yekudzora kunyatso kana uchivhuvhuta okisijeni mugetsi yemagetsi kudzora kuwanda.

　　(3) Kudzivirira kuuraya

　　Unyanzvi hwe slag inoyerera isati yarova, eccentric pasi yekukomba uye yakakwana simbi yakanyungudutswa yakachengetwa muchoto inogamuchirwa kudzivirira slagging.

　　(4) Deoxidizer kutonga

　　A. Kurongeka kunonzwisisika kwekujoinha. Iwo marongero ekuwedzera deoxidizer ndeaya anotevera: usati wabaya, wedzera shoma Fe-Mn mune ladle, wedzera Fe-Si mushure mekubaya, uye shandisa waya feeder kufudza Al kana uchinatsa kunze kwenzvimbo yekuchenesa.

　　B. Yakakodzera Mn / Si chiyero. Kana Mn / Si> 2.5, yakajairwa MnO-SiO2 inogadzirwa uye inomuka nyore.

　　C. Zvakakodzera Al zvemukati mhando. Kana [Al] = 00.01-0.02%, T [O] inoenderana ndiyo yakaderera.

　　D, yekupedzisira deoxygenation. Kuti usimbise deoxidation, Si-Ca inoshandiswa kwekupedzisira deoxidation mushure mekuchenesa.

　　(5) Chengetedza zvakanaka slag

　　 Chengetedza kuumbwa kwe slag, tembiricha, uye slag huwandu hwekuvandudza kugona kweiyo inclusions yekunyungudika muchikamu che slag.

　　(6) Inokodzera inomutsa kusimba

　　Kushungurudzika kwakakodzera kunoshandiswa kusimbisa kuti inclusions inogona kubviswa pasina kusanganisa slag yesimbi musimbi yakanyungudutswa. Uye zvakare, kurira kwearoni kuridza kunogona kushandiswa kunatsa kusati kwapera.

Ndokumbirawo uchengete kwainobva nekero yechinyorwa chino kuti iprote zvakare: Matanho ekuderedza zvirimo hydrogen, oxygen uye nitrogen musimbi

Minghe Kambani Inokanda Kambani dzakatsaurirwa kugadzira uye kupa mhando uye epamusoro kuita Kukanda Zvikamu (simbi kufa zvikamu zvekukanda mhando zvinonyanya kusanganisira Mutete-Wall Yakakanda Kukanda,Hot Chamber Die Kukanda,Cold Chamber Die Kukanda), Round Sevhisi (Die Kukanda Service,Cnc machine,Kugadzira Mould, Surface Kurapa) .Chero tsika yeAluminium kufa kukanda, magnesium kana Zamak / zinc kufa kukanda uye zvimwe zvinodiwa zvekukanda zvinogamuchirwa kuti utibate.

Pasi pekutonga kwe ISO9001 uye TS 16949, Maitiro ese anoitwa kuburikidza nemazana epamberi kufa michina yekukanda, mishina-axis michina, uye zvimwe zvivakwa, zvinobva kumablasters kusvika ku Ultra Sonic yekuwachisa michina. timu yevainjiniya vane ruzivo, vashandisi uye vaongorori kuti zvigadzirwa zvemutengi zviitike.

Chibvumirano chinogadzira kufa kwekufa. Unyanzvi hunosanganisira inotonhorera kamuri aluminium kufa kukanda zvikamu kubva pa0.15 lbs. kusvika ku6 lbs., kukurumidza shanduko kumisikidzwa, uye machining. Kukosha-kwakawedzerwa masevhisi anosanganisira kukwiza, kudedera, kuita deburring, kupfura kupfura, kupenda, kupenda, kupfeka, kuungana, uye kushandisa. Zvishandiso zvakashanda pamwe zvinosanganisira alloys senge 360, 380, 383, uye 413.

Zinc kufa kukanda dhizaini rubatsiro / panguva imwe chete mabasa einjiniya. Tsika inogadzira chaiyo zinc kufa castings. Miniature castings, yakanyanya kumanikidza kufa castings, yakawanda-slide muforoma castings, yakajairwa muforoma castings, yuniti kufa uye yakazvimirira kufa castings uye mhango yakavharwa castings inogona kugadzirwa. Castings inogona kugadzirwa muhurefu uye hupamhi kusvika makumi maviri nemana mukati. Mu +/- 24 mukati. Shiviriro.  

ISO 9001: 2015 yakasimbiswa inogadzira kufa cast magnesium, Kugona kunosanganisira yakakwira-yekumanikidza magnesium kufa kukanda kusvika 200 ton inopisa kamuri & 3000 toni kamuri inotonhorera, dhizaini dhizaini, kupora, kuumba, kugadzira, poda & pendi yemvura, yakazara QA ine CMM kugona , gungano, kurongedza & kuendesa.

ITAF16949 yakasimbiswa. Kuwedzera Kukanda Sevhisi Sanganisira utsvaga kukanda,jecha kukanda,Gravity Kukanda, Yakarasika Furo Kukanda,Kukanda kweCentrifugal,Vacuum Kukanda,Permanent Mould KukandaUnyanzvi hunosanganisira EDI, rubatsiro rweinjiniya, yakasimba modelling uye yechipiri kugadzirisa.

Kukanda Maindasitiri Zvikamu Nyaya Dzedzidzo dze: Mota, Mabhasikoro, Ndege, Zvimhanzi, Watercraft, Optical zvishandiso, Sensors, Models, Zvigadzirwa zvemagetsi, Mahombekombe, Mawachi, Michina, Injini, Furniture, Zvishongo, Jigs, Telecom, Mheni, Midziyo yekurapa, Mifananidzo yemifananidzo, Marobhoti, Zvivezwa, Zvishandiso zveruzha, Zvekushandisa zvemitambo, Matombo, Matoyi nezvimwe. 

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By Minghe Die Kukanda Mugadziri | Categories: Zvinyorwa Zvinobatsira |zvinhu Tags: Aluminium Casting, Zinc Kukanda, Magnesium Kukanda, Titanium Kukanda, Stainless Simbi Kukanda, Brass Kukanda,Bronze Kukanda,Kukanda Vhidhiyo,History History,Aluminium Die Casting | Comments Off