Investment Casting Foundry | I-Sand Casting Foundry evela e-China

I-Stainless Steel Castings, I-Gray Iron Castings, I-Ductile Iron Castings

I-Grey Iron Investment Casting Bearing Housing

I-Grey Iron Investment Casting Bearing Housing Isithombe Esifakiwe
  • I-Grey Iron Investment Casting Bearing Housing

Incazelo emfushane:

Ukukhishwa kwensimbi okumpunga okungokwezifiso kwe-OEM okukhiqizwa ngokusakazwa kokutshalwa kwezimali kanye nemishini ye-CNC.

 

Izinsimbi: I-Grey Cast Iron EN-GJL-200
Ukukhiqiza: Investment Casting + CNC Machining
Isicelo: Bearing Housing
Ukwelashwa Kokushisa: Ukujwayela
Ukwelashwa kwendawo: I-Shot Blasting + Painting
Isisindo: 50.80 kg
Ukuhlola: CMM, Mechanical Properties, Chemical Compositions


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izindlu zangokwezifiso ezimpunga nge-investment casting kanyeCNC imishini.

Insimbi empunga, nomainsimbi empunga, iwuhlobo lwensimbi ekhonjiwe ene-graphite microstructure. Ngenxa yobulula bayo bemishini, amandla aphezulu okucindezela, ukuguquguquka okungcono kokushisa kanye nokumuncwa kokudlidliza okuhle kakhulu, insimbi empunga ingenye yensimbi yokuphonsa esetshenziswa kakhulu isikhathi eside kakhulu, ngisho nasekukhiqizweni kwemboni yamanje. Okuqukethwe kwekhabhoni kuyisici esibaluleke kakhulu se-iron empunga (imvamisa engu-2% ukuya ku-4%) ukuze kwakheke amandla aqinile kanye nokusebenza kanzima. Lapho insimbi encibilikisiwe iqinisa amanye ama-carbon precipitate njenge-graphite, yenze ama-flakes amancane, angajwayelekile ngaphakathi kwesakhiwo sekristalu sensimbi esithuthukisa izici ezifiselekayo zensimbi ewugqinsi, ama-flakes aphazamisa ukwakheka kwekristalu okuholela ekuhlakazekeni kwesici se-cast iron.

 

ukutshala imali ukuthela-1 

 

Izakhiwo Zemishini Ye-Cast Gray Iron

Amandla Aqinile Amasampuli Okusakaza Ngokuhlukene Ama-ayina Okusakaza Ampunga
Ukuqokwa Okubalulekile GG-10, EN-GJL-100 GG-15, EN-GJL-150 GG-20, EN-GJL-200 GG-25, EN-GJL-250 GG-30, EN-GJL-300 GG-35, EN-GJL-350
Amandla Okuqina (MPa) ≥100 ≥150 ≥200 ≥250 ≥300 ≥350

Amandla Aqinile Amasampula Okusakaza Ensimbi Empunga
Ukuqokwa Okubalulekile Ukuqina Kodonga Lokusakaza (mm) Amandla Okuqina (MPa) ≥
Ibha yesampula yeDiya. (mm) Isampula Lokuvimba (mm) Ukulingisa (Inkomba)
φ30 φ50 R15 R25
HT150, GG-15, EN-GJL-150 20-40 130 / 120 / 120
40-80 115 115 110 / 105
80-150 / 105 / 100 90
150-300 / 100 / 90 80
HT200, GG-20, EN-GJL-200 20-40 180 / 170 / 165
40-80 160 155 150 / 145
80-150 / 145 / 140 130
150-300 / 135 / 130 120
HT250, GG-25, EN-GJL-250 20-40 220 / 210 / 205
40-80 200 190 190 / 180
80-150 / 180 / 170 165
150-300 / 165 / 160 150
HT300, GG-30, EN-GJL-300 20-40 260 / 250 / 245
40-80 235 230 225 / 215
80-150 / 210 / 200 195
150-300 / 195 / 185 180
HT350, GG-35, EN-GJL-350 20-40 300 / 290 / 285
40-80 270 265 260 / 255
80-150 / 240 / 230 225
150-300 / 215 / 210 205

Amandla Aqinile Okusakazwa Kwensimbi Empunga Ebugqileni Obuhlukile Bodonga
Ubukhulu Bodonga Lokusakaza (mm) Ukuqokwa Okubalulekile
GG-10, EN-GJL-100 GG-15, EN-GJL-150 GG-20, EN-GJL-200 GG-25, EN-GJL-250 GG-30, EN-GJL-300 GG-35, EN-GJL-350
Amandla Okuqina (MPa) ≥
2.5-4.0 130 175 220 / / /
4.0-10 270
10-20 100 145 195 240 290 340
20-30 90 130 170 220 250 290
30-50 80 120 160 200 230 260

I-cast iron, ikakhulukazi ehlanganisa i-grey cast iron kanye ne-ductile (nodular) cast iron isetshenziswa kakhulu ekubunjweni ngezinqubo ze-cast iron.ukuphonsa isihlabathi, ukubunjwa kwegobolondo, ukubunjwa kwesihlabathi esimboziwe noma ukukhishwa kwegwebu elilahlekile. Kodwa-ke, esimweni esithile esikhethekile, inqubo yokutshala imali elahlekile ye-wax iphinde isetshenziswe ngenxa yobuso bayo obuhle kanye nokunemba okuphezulu. Kwa-RMC, siphinde sibe nekhono lokuphonsa insimbi empunga ne-ductileukutshala imaliusebenzisa i-silica sol kanye nengilazi yamanzi ekwakheni amagobolondo.

Lapho insimbi eyinsimbi ipholiswa kancane kancane, i-cementite ibola ibe insimbi nekhabhoni ngendlela yegraphite ebizwa ngokuthi i-graphitization. Ama-ayini okusansimbi lapho iphesenti elikhulu likasimende liboliswa yi-graphitization abizwa ngokuthi izinsimbi ezimpunga. I-cast iron lapho i-graphitization ingazange yenzeke, i. e, yonke ikhabhoni isesimweni esihlanganisiwe, ibizwa nge-iron cast iron. Inqubo yokwenza i-graphitization idinga isikhathi ngakho-ke, lapho insimbi ewuketshezi ipholiswa ngokushesha, kungaba ne-white cast iron. I-iron cast emhlophe iqhathaniswa nezakhiwo ze-carbon steels ephezulu. Kodwa-ke, i-brittle kakhulu futhi ngenxa yalokho ayisetshenziselwa izingxenye zesakhiwo. Iwusizo ezingxenyeni lapho ukuguga kukhona khona. Amandla okuqina ayahluka phakathi kuka-170 kuya ku-345 MPa futhi ngokuvamile angaba ngu-240 MPa. Ubunzima busukela ku-350 kuye ku-500 BHN. Uma kubhekwa ubulukhuni obuphezulu kakhulu, amandla omshini ampofu futhi ngokuvamile aqedwa ngokugaya.

I-Grey Iron Ukuqhathanisa Ubukhulu bokusakaza/mm Ukwakhiwa Kwekhemikhali ((())
I-China (GB/T 9439-1988) ISO 185:1988 I-USA ASTM A48/A48M-03(2008) I-Europe(EN 1561:1997) C Si Mn P ≦ S ≦
I-HT100 (HT10-26) 100 No.20 F11401 I-GJL-100 JL-1010 - 3.4-3.9 2.1-2.6 0.5-0.8 0.3 0.15
I-HT150 (HT15-33) 150 No.25A F11701 I-GJL-150 JL-1020 30 30-50 ~ 50 3.3-3.5 3.2-3.5 3.2-3.5 2.0-2.4 1.9-2.3 1.8-2.2 0.5-0.8 0.5-0.8 0.6-0.9 0.2 0.12
I-HT200 (HT20-40) 200 No.30A F12101 I-GJL-200 JL-1030 30 30-50 ~ 51 3.2-3.5 3.1-3.4 3.0-3.3 1.6-2.0 1.5-1.8 1.4-1.6 0.7-0.9 0.8-1.0 0.8-1.0 0.15 0.12
I-HT250 (HT25-47) 250 No.35A F12401 No.40A F12801 I-GJL-250 JL-1040 30 30-50 ~ 52 3.0-3.3 2.9-3.2 2.8-3.1 1.4-1.7 1.3-1.6 1.2-1.5 0.8-1.0 0.9-1.1 1.0-1.2 0.15 0.12
I-HT300 (HT30-54) 300 No.45A F13301 I-GJL-300 JL-1050 30 30-50 ~ 53 2.9-3.2 2.9-3.2 2.8-3.1 1.4-1.7 1.2-1.5 1.1-1.4 0.8-1.0 0.9-1.1 1.0-1.2 0.15 0.12
I-HT350 (HT35-61) 350 No.50A F13501 I-GJL-350 JL-1060 30 30-50 ~ 54 2.8-3.1 2.8-3.1 2.7-3.0 1.3-1.6 1.2-1.5 1.1-1.4 1.0-1.3 1.0-1.3 1.1-1.4 0.1 0.1

Ukufakwa kwe-investimenti (noma ukukhishwa kwe-wax elahlekile) kubhekisela ekwakhekeni kwe-ceramic ezungeze amaphethini we-wax ukuze kwakheke isikhunta sengxenye eningi noma eyodwa ukuthola insimbi encibilikisiwe. Le nqubo isebenzisa inqubo yephethini ye-wax ebunjwe ngomjovo esebenzisekayo ukuze kuzuzwe amafomu ayinkimbinkimbi anekhwalithi ehlukile.s. Ukulingisa okunembayoingafinyelela ukunemba okukhethekile kuzo zombili izingxenye zokuphonsa ezincane nezinkulu ezinhlobonhlobo zezinto.

Ukwakha isikhunta, iphethini ye-wax, noma iqoqo lamaphethini, licwiliswa ezintweni zobumba izikhathi eziningana ukuze kwakhiwe igobolondo eliwugqinsi. Inqubo ye-De-wax ilandelwa inqubo eyomile yegobolondo. Khona-ke igobolondo le-ceramic elingenawax liyakhiqizwa. Insimbi encibilikisiwe ibe isithelwa emigodini yegobolondo le-ceramic noma iqoqo, futhi uma seliqinile futhi selipholile, igobolondo le-ceramic liyanqanyulwa ukuze liveze into yokugcina eyinsimbi.

Idatha Yokutshala Imali Yezobuchwepheshe kwa-RMC
I-R&D Isoftware: Solidworks, CAD, Procast, Pro-e
Isikhathi Sokuhola Sokuthuthukiswa kanye namasampula: izinsuku ezingama-25 kuye kwezingama-35
Insimbi Encibilikisiwe I-Ferritic Stainless Steel, i-Martensitic Stainless Steel,Insimbi engagqwali ye-Austenitic, Imvula Iqinisa Insimbi Engagqwali, Insimbi Engagqwali ye-Duplex
Insimbi Yekhabhoni, Insimbi Yengxubevange, Insimbi Yamathuluzi, Insimbi Engangeni Ukushisa,
Ingxubevange ye-Nickle-base, i-Aluminium Alloy, i-Copper-base Alloy, i-Cobalt-base Alloy
Metal Standard ISO, GB, ASTM, SAE, GOST EN, DIN, JIS, BS
Izinto zokwakha zeShell I-Silica Sol (I-Silica Enamanzi)
Ingilazi yamanzi (Sodium Silicate)
Izingxube ze-Silica Sol kanye nengilazi yamanzi
Ipharamitha Yezobuchwepheshe Isisindo socezu: 2 amagremu kuya ku-200 kilogram
I-Max Dimension: 1,000 mm Yobubanzi noma Ubude
Ubugqinsi bodonga obuncane: 1.5mm
I-Casting Roughness: Ra 3.2-6.4, Machining Roughness: Ra 1.6
Ukubekezelela Ukusakaza: VDG P690, D1/CT5-7
Ukubekezelelwa Kwemishini: ISO 2768-mk/IT6
I-Inner Core: I-Ceramic Core, i-Urea Core, I-Wax Core Wax Core
Ukwelashwa Kokushisa Normalizing, Tempering, Quenching, Annealing, Isixazululo, Carburization.
Ukwelashwa Okungaphezulu Ukupholisha, ukuqhunyiswa kwesanti / ukudubula, i-Zinc Plating, i-Nickel Plating, Ukwelashwa kwe-oxidation, i-Phosphating, i-Powder Painting, i-Geormet, i-Anodizing
Ukuhlolwa kobukhulu CMM, Vernier Caliper, Inside Caliper. I-Depth Gage, Height Gage, Go/No go Gage, Ukulungiswa Okukhethekile
Ukuhlola Amakhemikhali Ukuhlaziywa Kwamakhemikhali Amakhemikhali (izakhi zamakhemikhali ezingu-20), Ukuhlolwa Kwenhlanzeko, Ukuhlolwa kwe-X-ray Radiographic, I-Carbon-Sulfur Analyzer
Ukuhlola Umzimba Ukulinganisa Okunamandla, Ukukhanya Okuqinile, Izakhiwo Zemishini (Ukuqina, Amandla Okukhiqiza, Amandla Aqinile), Ukwelula
Amandla Okukhiqiza Ngaphezu kwamathani angama-250 ngenyanga, amathani angaphezu kuka-3,000 ngonyaka.
ukutshala imali kwe-iron grey
ulahle izingxenye zensimbi empunga
  • Okwedlule:
  • Olandelayo:

    • IMIKHIQIZO EHLOBANE

    ...