Isi mmalite ụlọ ọrụ Rich Line Unifiber Paint Roller 9 inch
anyị nwere ike ịnye gị ihe kacha mma, uru asọmpi na onye na-eweta ndị ahịa kacha mma.Ebe anyị na-aga bụ "Ị bịa ebe a na-esiri ike ma anyị na-enye gị ọnụ ọchị ka ị wepụ" maka isi mmalite ụlọ ọrụ Rich Line Unifiber Paint Roller 9 Inch, Anyị na-anabata gị ka ị jụọ anyị ajụjụ naanị site na ịkpọ ma ọ bụ mail ma nwee olileanya ịzụlite ọganihu na njikọ ọnụ.
anyị nwere ike ịnye gị ihe kacha mma, uru asọmpi na onye na-eweta ndị ahịa kacha mma.Ebe anyị na-aga bụ "Ị bịa ebe a na ihe isi ike, anyị na-enye gị ọnụ ọchị iji wepụ" makaChina Uinfiber Paint Roller Cover na Paint Roller Sleeve, Na-erube isi n'iwu anyị nke "Jide mma na ọrụ, afọ ojuju ndị ahịa", Ya mere, anyị na-ewetara ndị ahịa anyị ngwaahịa dị elu na ọrụ magburu onwe ya.Jide n'aka na ị nweere onwe gị ịkpọtụrụ anyị maka ozi ndị ọzọ.
Okwu mmalite:
Iron Ductile, nke a makwaara dị ka ígwè nkedo ductile, ígwè nkedo nodular, ígwè graphite spherical, spherical graphite cast iron na SG iron, bụ ụdị nkedo nke nwere graphite nke Keith Millis chọtara na 1943.Ọ bụ ezie na ọtụtụ ụdị nke nkedo adịghị ike na mgbakasị ahụ na mgbakasị ahụ, ígwè ductile na-enwe mmetụta karịa na ike ọgwụgwụ, n'ihi ntinye graphite nodular ya.Iron ductile abụghị otu ihe kama ọ bụ akụkụ nke otu ihe nke nwere ike ịmepụta ya na ihe dị iche iche site na njikwa nke microstructure ha.Ihe njirimara na-akọwakarị nke otu ihe a bụ ọdịdị nke graphite.N'ime ígwè ductile, graphite dị n'ụdị nodules kama flakes dị ka ígwè isi awọ.Ebe flakes graphite dị nkọ na-emepụta ebe ịta ahụhụ n'ime matriks metal ahụ, nodules gbara okirikiri na-egbochi imepụta mgbape, si otú a na-enye ductility emelitere nke na-enye alloy aha ya.
Austempered ductile iron (ADI; ya bụ, austenite tempered[7]) ka achọpụtara n'afọ ndị 1950 mana emere ya ahịa wee nweta ihe ịga nke ọma naanị afọ ole na ole ka e mesịrị.Na ADI, a na-emegharị ihe owuwu metallurgical site na usoro ọgwụgwọ okpomọkụ dị ọkaibe.
Ihe mejupụtara
Iberibe oke (%) maka nkedo ígwè ductile ferritic [8]
Ngwakọta ígwè ductile ndị ọzọ na-enwekwa obere sọlfọ.
Carbon, 3.2-3.60%
Silikon, 2.2-2.8%
Manganese, 0.1-0.2%
Magnesium, 0.03-0.04%
Phosphorus, 0.005-0.04%
sọlfọ, 0.005-0.02%
Ọla kọpa, <0.40%
Ígwè, nguzozi
Enwere ike ịgbakwunye ihe ndị dị ka ọla kọpa ma ọ bụ tin ka ọ na-abawanye tensile ma na-enye ike ma na-ebelata ductility n'otu oge.Enwere ike nweta nguzogide corrosion ka mma site na iji nickel, ọla kọpa, ma ọ bụ chromium dị iche iche dochie 15-30% nke ígwè dị na alloy.
Silicon dị ka ihe nhazi graphite nwere ike iji aluminum dochie akụkụ ụfọdụ iji nye nchebe oxidation ka mma.[9]
Ihe nkedo ígwè HONGDA Ductile:
Na mbido 2021, HONGDA wuru ụlọ nrụpụta ọhụrụ iji webata akụrụngwa na ahịrị mmepụta maka nkedo Ductile Iron.
1. Ihe: QT450 #-10 na Spheroidization ọnụego karịrị ọkwa III iji nweta ezigbo mma nke nkedo iji kwado arịrịọ gị.
2. Akpaaka mmepụta akara iji ruo oke arụmọrụ na nnukwu mmepụta ikike, 550T / ọnwa, iji kwado mkpa gị ngwa ngwa.
3.Applications: ductile iron castings for roller collar, idler bracket and so likes partings in 70KGS.we can give you premium quality things, competitive value and best client provider.Ebe anyị na-aga bụ "Ị bịa ebe a na-esiri ike ma anyị na-enye gị ọnụ ọchị ka ị wepụ" maka isi mmalite ụlọ ọrụ Rich Line Unifiber Paint Roller 9 Inch, Anyị na-anabata gị ka ị jụọ anyị ajụjụ naanị site na ịkpọ ma ọ bụ mail ma nwee olileanya ịzụlite ọganihu na njikọ ọnụ.
Isi mmalite ụlọ ọrụChina Uinfiber Paint Roller Cover na Paint Roller Sleeve, Na-erube isi n'iwu anyị nke "Jide mma na ọrụ, afọ ojuju ndị ahịa", Ya mere, anyị na-ewetara ndị ahịa anyị ngwaahịa dị elu na ọrụ magburu onwe ya.Jide n'aka na ị nweere onwe gị ịkpọtụrụ anyị maka ozi ndị ọzọ.
