Tafura imwe yekunzwisisa kupisa kurapwa kwesimbi zvigadzirwa
Tafura imwe yekunzwisisa kurapwa kwekupisa kwesimbi zvigadzirwa:
| zita | Kuchenesa kurapwa maitiro | Chinangwa chekupisa kurapwa | |||
| 1. Kuwedzera | Pisa simbi kune imwe tembiricha, chengeta iyo kwenguva yakati, uye wozoitonhorera zvishoma nezvishoma kutembiricha yemukati | ①Deredza kuoma kwesimbi uye kuwedzera mapurasitiki kuti aite kucheka uye kutonhora deformation kugadzira | |||
| ② Natsa zviyo, yunifomu chimiro chesimbi, kugadzirisa mashandiro esimbi uye kugadzirira kunotevera kupisa kurapwa | |||||
| ③ Bvisa kushushikana kwemukati musimbi. Kudzivirira deformation uye kutsemuka kwezvikamu mushure mekugadziriswa | |||||
| Chikamu chekuwedzera | Yakazara zvakakwana | Pisa simbi kune yakashata tembiricha (iyo yakanyanya tembiricha tembiricha dzakasiyana dzakasiyana, kazhinji 710-750℃, uye iyo inotonhorera tembiricha yemumwe munhu chiwanikwa steels inogona kusvika 800-900℃30-50℃, chengeta icho kwenguva yakati, uye wozononoka kutonhorera nevira (kana Kuvigwa mujecha kuti utonhorere) | Natsurudza zviyo, yunifomu kurongeka, kudzikisira kuomarara, kunyatso bvisa kushushikana kwemukati, kuzadza kwakakwana kunokodzera zvemukati wekabhoni (mashoma chikamu) muO. Kukanganwira kana kukanda simbi pazasi pe8% | ||
| Spheroidizing annealing | Iyo simbi zvikamu zvinopisa kusvika 20 ～ 30ºC pamusoro pekushisa kwakakomba, uye mushure mekuchengetedza kupisa, ivo vanononoka kutonhorera kusvika pazasi pe500 ℃ uyezve mweya-wakatonhora kubva muchoto. | Deredza kuomarara kwesimbi, kunatsiridza kucheka kuita, uye gadzirira inotevera kudzima kudzora deformation uye kutsemuka mushure mekudzima. Spheroidizing annealing yakakodzera kabhoni zvemukati (mashoma chidimbu) yakakura kupfuura O. 8% kabhoni simbi uye chiwanikwa chiwanikwa simbi | |||
| Kushungurudzika kununurwa | 将 Pisa zvikamu zvesimbi kusvika ku500 ～ 650ºC, chengeta iyo kwenguva yakati, wozononoka kutonhora pasi (kazhinji shandisa choto kutonhora) | Bvisa kushushikana kwemukati kwakagadzirwa panguva yekumonera uye kutwasuka kutwasuka kwenzvimbo dzesimbi, kubvisa kushushikana kwemukati kunoitwa panguva yekucheka kwezvakanaka zvikamu, kudzivirira kushanduka panguva inotevera yekugadzirisa nekushandisa | |||
| Stress zororo annealing yakakodzera kune ese marudzi e castings, forgings, welded zvikamu uye kutonhora extruded zvikamu, nezvimwe. | |||||
| 2. Kugadzirisa | Pisa simbi kusvika 40 ～ 60ºC pamusoro pekushisa kwakanyanya, chengeta iyo kwenguva yakati, wozoitonhodza mumhepo | ①Natsiridza mamiriro esangano uye kucheka kuita | |||
| ② Normalizing inowanzo shandiswa seyekupedzisira kupisa kurapwa kwezvikamu izvo zvisingade yakakwira michina zvivakwa | |||||
| ③ Bvisa kunetseka mukati | |||||
| 3. Kudzima | Pisai zvikamu zvesimbi kune tembiricha inopedza, zvichengetedze kwenguva yakati, uye wozozvikurumidza kuitonhodza mumvura, mvura yemunyu kana mafuta (zvigadzirwa zvemumwe munhu mumhepo) | ①Ita zvikamu zvesimbi zvinowana kuomarara kwepamusoro uye kupfeka kuramba | |||
| Quenching chikamu | Imwe yemvura kudzima | Iyo simbi zvikamu zvinodziyirwa kune inodzima tembiricha, uye mushure mekupisa kuchengetedza, ivo vatonhodzwa mune inodzima mumiriri | ②Gadzira iyo simbi zvikamu zviwane zvakasarudzika zvivakwa mushure mekupenga, senge rakakwirira simba, kusimba uye kuomarara, nezvimwe. | ||
| Imwe-yemvura kudzima inokodzera chete kabhoni simbi uye alloy simbi zvikamu zvine zvakapusa chimiro uye zvakaderera zvehunyanzvi zvinodiwa. Paunenge uchidzima, yezvikamu zvesimbi kabhoni ine dhayamita kana ukobvu hwakakura kupfuura 5-8mm, sarudza mvura yemunyu kana kutonhora kwemvura; chiwanikwa simbi zvikamu sarudza kutonhora kwemafuta | |||||
| Kaviri mvura kudzima | Iyo simbi zvikamu zvinodziyirwa kune inopedza tembiricha, mushure mekuchengetedza kupisa, ivo vanokurumidza kutonhorera kusvika 300-400ºC mumvura, ndokuzoendeswa kumafuta kwekutonhora | ||||
| Flame pamusoro kuomesa | Shandisa musanganiswa weacetylene uye oksijeni kupuruzira murazvo pamusoro pechikamu kuti ukasire kupisa chikamu kusvika pakupisa kwekudzimisa, uye ipapo ipapo pfapfaidza pamusoro pechikamu nemvura. Irimi remoto rinodzima rakaringana kune imwechete-chidimbu kana diki batch kugadzirwa, uye iyo yepamusoro inoda kuomarara uye kupfeka isingagadzirike. Yakakura yepakati-kabhoni simbi uye yepakati-kabhoni alloy simbi zvikamu zvinogona kumira zvinokanganisa mitoro, senge crankshafts, magiya uye anotungamira njanji, nezvimwe. | ||||
| Pamusoro induction kuomesa | Isa iyo simbi chikamu mune inductor, iyo inductor inogadzira iro remagineti pasi pechiito cheimwe frequency yekuchinjisa yazvino, uye iyo simbi chikamu inogadzira ino nyonganiswa yazvino pasi pekuita kwemagineti munda, kuitira kuti pamusoro pechikamu chesimbi chiri inokurumidza kupisa (2-10min) kune tembiricha inopedza, uye ipapo ipapo Spray mvura pamusoro pesimbi. | ||||
| Iyo yekumusoro induction yakaoma zvikamu ine yakaoma uye yekupfeka-inomira pamusoro, nepo musimboti unochengetedza simba rakanaka uye kuomarara. | |||||
| Surface induction kuomesa inokodzera svikiro kabhoni simbi uye alloy simbi zvikamu zvine yepakati kabhoni zvemukati | |||||
| 4. Hasha | Pisai zvikamu zvesimbi zvakadzimwa pazasi pekushisa kwakakomba, zvichengetedze kwenguva yakati, wozozvitonhodza mumhepo kana mafuta | ① Wana zvinodiwa zvemuchina zvivakwa. Pasi pemamiriro ezvinhu akajairika, kusimba uye kuomarara kwezvikamu mushure mekudzima zvanyatsovandudzwa, asi kusagadzikana uye kuomarara zvakadzikiswa zvakanyanya, uye iwo chaiwo mamiriro ekushanda kwezvikamu anoda simba rakanaka uye kuomarara. Mushure mekusarudza yakakodzera tembiricha tembiricha yekupisa, inodiwa michina zvivakwa inogona kuwanikwa | |||
| Tempering inoitwa nekukurumidza mushure mekudzima uye zvakare iri yekupedzisira nzira yekurapa kupisa | ②Yakadzikama sangano, yakatsiga saizi | ||||
| ③ Bvisa kunetseka mukati | |||||
| Tempering chikamu | Yakadzika tembiricha tempering | Iyo yakaomeswa simbi zvikamu zvinodziya kusvika ku150-50ºC, uye zvinochengetwa pane ino tembiricha kweimwe nguva yenguva, uye ndokutonhora mumhepo. Yakadzika tembiricha tempering inowanzoshandiswa pakucheka maturusi, kuyera maturusi, kuumbwa, kutenderera mabheyaringi uye carburized zvikamu, nezvimwe. | Bvisa kushushikana kwemukati kunokonzerwa nekudzima kwesimbi zvikamu | ||
| Kuchema | Pisai zvikamu zvesimbi zvakadzimwa kusvika pa350-450%, uye utonhorere pasi mushure mekubata kwenguva yakati. Inowanzo shandiswa yezvikamu senge akasiyana zvitubu uye kupisa kutsika kunofa. | Ita zvikamu zvesimbi zvinowana kukwirisa kwepamusoro, kumwe kuomarara uye kuomarara | |||
| Kupisa kwakanyanya kupisa | Iyo yakadzimwa simbi zvikamu zvinodziya kusvika mazana mashanu~650ºC uye yakatonhora mushure mekuchengetedza kupisa. Ivo anonyanya kushandiswa kune akakosha masisitimu zvikamu zvinoda kukwirira kwakasimba uye kuomarara, senge main shafts, crankshafts, cams, magiya uye ekubatanidza matanda. | Ita zvikamu zvesimbi zviwane zvirinani zvakakwana zvemuchina zvivakwa, ndiko kuti, simba rakakwira, kuomarara uye kuomarara kwakaringana, uye kubvisa kushushikana kwemukati kunokonzerwa nekudzima simbi zvikamu | |||
| 5. Kutsamwa | Kupisa kwakanyanya (500~600ºC) tempering yezvinodzima simbi zvikamu zvinonyanya kushandiswa kune akakosha masisitimu zvikamu, senge miseve, magiya, ekubatanidza matanda, nezvimwewo Iko kudzima uye tempering inowanzoitwa mushure mekuomarara kwemuchina. | Natsurudza zviyo zvekristaro kuti uwane kuomarara kwepamusoro uye simba rakaringana renhengo dzesimbi, kuti ive neyakajeka michina zvivakwa | |||
| Nguva yekuita kubata | Kukwegura kwekugadzira | Iyo yakadzimwa simbi zvikamu zvinodziya kusvika mazana mashanu~160℃, Mushure menguva yakareba yekuchengetedza kupisa, uye ndokutonhora | Bvisa kunetsekana kwemukati, kudzikisira chikamu deformation, kudzikamisa saizi, uye zvinonyanya kukosha kune zvikamu zvine huchokwadi hwakanyanya zvinodiwa | ||
| Kukwegura kwepanyama | Isa castings panze; simbi zvikamu (senge shafuti refu, sikuruu dzinotungamira, nezvimwewo) dzinoiswa mumvura yegungwa kana kuturikwa kwenguva yakareba kana zvishoma kurohwa. Zvikamu zvakave nekukwegura kwepanyama zvakanakisa kutanga zvamonerwa | ||||
| Kemikari kupisa kurapwa | Isa chikamu chesimbi mukemikari iri pakati ine maatomu anoshanda (senge kabhoni, nitrogen, chromium, nezvimwewo), uye ita mamwe maatomu ari pakati nepakati apinde pamusoro pechikamu chesimbi kuburikidza nekupisa, kuchengetedza kupisa, kutonhora uye dzimwe nzira , Kuti uwane shanduko Iyo makemikari ekuumbwa kwepamusoro pechikamu chesimbi chikamu chinoita kuti pamusoro pechikamu chesimbi chikamu chiite chakakosha kuita. | ||||
| Kemikari kupisa kurapwa chikamu | Carburizing | Inopinda mukati maatomu ecarbon kupinda pamusoro pezvikamu zvesimbi | Ita kuti pamusoro pave nekuoma kwakanyanya (HRC60 ～ 65) uye pfeka kuramba, nepo nzvimbo ichiri kuomesa kuomarara kwakanyanya | ||
| Inowanzo shandiswa kusakara-kusagadzikana uye kukanganisa-kukanganisa zvikamu, senge mavhiri, magiya, miseve, pisitoni pini, nezvimwe. | |||||
| Nitriding yesimbi | Inopinda maatomu eitrojeni kupinda pamusoro pezvikamu zvesimbi | Natsiridza neukukutu uye vanopfeka nemishonga pamusoro pemvura simbi zvikamu, | |||
| Inowanzo shandiswa yakakosha mabhaudhi, nzungu, pini uye zvimwe zvikamu | ngura kuramba | ||||
| Cyanide yesimbi | Inopinda mukati maakabhoni uye maatomu eitrojeni kupinda pamusoro pezvikamu zvesimbi panguva imwe chete. Iyo inokodzera yakaderera kabhoni simbi, yepakati kabhoni simbi kana chiwanikwa simbi zvikamu, uye inogona zvakare kushandiswa kune-inomhanya-simbi maturusi maturusi. | Natsiridza neukukutu uye vanopfeka nemishonga pamusoro pemvura rukoko simbi zvikamu | |||
| 8. Kusviba | Iyo simbi zvikamu zvinopisa uye oxidized mune yakasimba alkali uye oxidant mhinduro, kuti iyo magnetic ferroferric oxide firimu iumbwe pamusoro penzvimbo yesimbi zvikamu. Iyo inowanzo shandiswa mune yakaderera-kabhoni simbi uye yakaderera-kabhoni chiwanikwa chishandiso simbi. | Anti-ngura, wedzera runako uye kubwinya kwesimbi pamusoro, uye kubvisa kushushikana mukudzima maitiro
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| Nekuda kwesimba rezvinhu uye zvimwe zvinhu, iro firimu rerima rekusviba nderebhuruu-dema, dema, tsvuku-tsvuku, tan, nezvimwewo, uye ukobvu hwayo ndi0.6~O. 8µm | |||||
Ndokumbirawo uchengete kwainobva nekero yechinyorwa chino kuti iprote zvakare:Tafura imwe yekunzwisisa kupisa kurapwa kwesimbi zvigadzirwa
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.
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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
