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Concrete is the basic building material and is widely used in various buildings and structures. With the large-scale concrete engineering, the complexity of the engineering environment and the continuous expansion of application fields in the 21st ce...
Ferrictic stainless steel 430 nanopowder/nanoparticles, <100nm, Small qty order for researcher, bulk for industrial groups. worldwide shipping. factory directly sale nano stainless steel powder.
product origin:
Chinashipping port:
Guangzhou, Shenzhencolor:
black powderpayment:
T/T,PaypalFerritic stainless steel 430 Nanopowders, Ferritic stainless steel
The common organization of steel Category:
Austenite: carbon and alloy elements dissolved in γ-Fe solid solution, remains face-centered cubic lattice of γ-Fe
Features: austenitic good plasticity, low strength, has a certain toughness, not having a ferromagnetic.
Ferrite: carbon and alloy elements dissolved in a-Fe solid solution having a body-centered cubic lattice, poor ability to dissolve carbon, like ferritic stainless steel 430 nanopowder
Features: with good toughness and ductility; was bright polygonal grain structure;
Martensite: carbon dissolved in supersaturated solid solution of α-Fe, and body-centered tetragonal structure;
Common martensite forms: lath, flaky;
Lath martensite: low, medium carbon steel and stainless steel formed slats made up of many groups of mutually parallel slats composed of bundles. Shaped space Like a flat strip, a austenite grain lath can be converted into several (usually 3-5);
Plate martensite (acicular martensite): common in high carbon steel and high-Ni, Fe-Ni alloy; when the small size of the largest piece to an optical martensite. When the mirror can not tell, it is called hidden martensite. In the normal production of quenched martensite are generally hidden martensite.
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