Cast-iron (StructureCast-iron (CompositionCarbon (PropertiesX-rays (DiffractionX-rays (ResearchThe paper addresses the atomic structure of spheroidal carbon inclusions from a magnesium treated cast iron. The carbon inclusion structure was investigated by wide angle X-ray diffraction (WAXD). The WAXD ...
The original poster asked how to tell the difference between ductile and grey cast iron. Ductile iron will ring much like steel when struck while grey cast iron tends not to do that. that is not an absolutely definitive method as you could still have a steel part. A spark test can ...
The effect of heating rate on phase transformations to austenite range in ductile cast iron of the EN-GJS-450-10 grade was investigated. For studies of phase transformations, the technique of differential scanning calorimetry (DSC) was used. Micro structure was examined by optical microscopy. The...
With development of present energy-saving society, lightweight and green development in the automotive and aerospace industries have put forward urgent dem
For instance, the thickness S of steel solidifying against a cast iron ingot mould is found to be: (5.4)S=at1/2−b where the constants a and b are of the order of 3 and 25, respectively, when the units are millimetres and seconds. The result is seen in Figure 5.2. Sign in to ...
1) VTi cast iron 钒钛铸铁 1. Laser strengthening process and structure characteristics of VTi cast iron cylinder liners in diesel engine are discussed in this paper. 论述了钒钛铸铁柴油机缸套激光强化的工艺与组织特征。 2) low chromium vanadium titanium cast iron 低铬钒钛铸铁 1. Using the ...
The ability of nitrogen atomic absorption in the formation of iron nitride on flake structure and nodule in cast iron The nitriding process can be effectively applied to steel with alloying elements. The higher the alloying element in the steel maximizes the mechanical properties, including hardness....
Ferroalloys and other additives to liquid iron and steel of fine grained steel using vanadium or niobium as substitutes for aluminum in continuous casting; and additives used to produce free machining steels. Two... JR Lampman,AT Peters 被引量: 5发表: 1982年 Determination of the energy parameter...
Specimens were made of pure iron, Fe-C alloy and Fe-C-3rd. Elements alloyed specimens, and these were heated with pure sulphur in silica tube. The heating time and temperatures were varied, and the 3rd element is being Cr, Mn, Al or V. Attacked specimens were cut down and the cut ...
In certain aggressive environments, such as saltwater, cast iron corrodes in a peculiar manner quite different from the more familiar open-air rusting form of corrosion. This softening process, called graphitization, is potentially serious because, to a visual examination, the corroding metal appears...