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Common Casting defect in Gray Cast Iron and Preventive Measures (Hydrogen Porosity)
Hydrogenporesmaybeacostlydefect,astheyareusuallyonlyexposedaftermachiningandcanoccurinbothgrayandductileiron,oftenappearinginaroundsphericalshapebelowthesurfaceofthecasting.Duetothefactthattheinnerwalloftheporesiscoveredbygraphite,theinnerwalloftheporesisblackandshinyduringinspection.Theprecipitati...... [Details]
Release time：07-07-2023 -
Introduction to Classification of Gray Iron Castings
(1)Graycastiron,inwhichmostorallofthecarbonispresentintheformoffreestateflakegraphite,hasadarkgrayfracturesurface,somemechanicalproperties,andgoodcuttingperformance,andiswidelyusedinindustry(2)WhitecastironWhitecastironisakindofironcarbonalloywithlittleornographiteinitsstructure.Itsfractureiswhitea...... [Details]
Release time：07-07-2023 -
Casting process of iron mould covered with Sand casting
IronmoldcastingwithSandcastingisacastingprocessinwhichathinlayerofmoldingsandiscoatedontheinnercavityofthemetalmold(calledironmold)toformacastingmold.Duetotherelativelythinsandlayer(4-8mm),usingexpensivemoldingmaterialsisalsoeconomicallyreasonable,resultinginasignificantreductionincastingqualityand...... [Details]
Release time：07-07-2023
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