What is the mineral processing technology that people often say? Simply put, mineral processing technology is a technical method to select useful materials in ore! The beneficiation technology is based on the characteristics of the selected ore and the form in which the selected ore is present. Mineral processing technology is a science and technology based on the disciplines of physical, chemical and biological dressing typical equipment. Of course, there are a lot of mineral processing equipment included here. It is necessary to introduce a mineral processing equipment. It is a crusher , sand making machine, ball mill , energy-saving ball mill, mine ball mill, wet ball mill, ceramic ball mill, cone ball mill. , lattice ball mill, roller ball mill, overflow ball mill, etc. The methods of mineral processing include washing, screening, re-election, magnetic separation of common minerals, chemical beneficiation methods such as flotation technology, leaching, etc., which use chemicals to change the different properties of mineral surfaces, biological methods such as bacterial oxidation dressing technology. . Manganese ore beneficiation methods commonly used mechanical dressing (including washing, screening, re-election, high intensity magnetic separation and flotation), and fire enrichment, chemical processing method.
The material properties to be considered when selecting a soft seat are: 1) fluid compatibility, including expansion, hardness loss, permeability, degradation; 2) hardness; 3) permanent deformation; 4) degree of recovery after load elimination; 5) pull-up Compressive strength; 6) deformation before rupture; 7) modulus of elasticity.
Raw material for Valve Seat amolst Cr-Mo serives High alloy structural steel(42CrMo), Si-Cr series High alloy valve steel( 4Cr10Si2Mo), Ni-Cr series Powder alloy steel (CrNi40/60).
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