COSMO COAT Ultra heat and oxidation resistant ceramic coating скачать в хорошем качестве

COSMO COAT Ultra heat and oxidation resistant ceramic coating

++COSMO-COAT++ We developed COSMO-327 by our original idea, and this technology regards us as the technology that is need indispensability in the near future. The biggest characteristic of COSMO-327 lets metal and inorganic materials fuse in interface metal and COSMO-327 exfoliates and breaking does not have even if repeat heat cycle and rapid cooling. ++A field of use development++ 1）Inner wall such as incinerator inner wall (metal, firebrick), a boiler, annealing furnace, a chimney 2) The oxidation prevention of engine relation and heat exchange device. 3) An insulation from frictional heat occurring form brakes 4）Abrasion performance of metal and inorganic materials improves ++Technology theory++ Pick up iron plate on the firebrick which can bear 1600C degree, and add a high temperature、you can see the iron plate be buried in firebrick. As for this, inorganic firebrick is dissolved by an ingredient vaporizing than iron by a high temperature, and iron plate will sink to firebrick. On the basis of such theory, add materials serving as a duty of a catalyst in 2 zirconium,　the oxidation alumina, magnesium oxide etc which is materials of high melting point. And dissolve ceramic series materials by low temperature degree comparatively By the present, it depends on a kind of basic material, but can be done it by 800-1350C degree. And this COSMO-327 is formed from inorganic powder and solvent, mix this in use and make it water solution type, and it is used. A powdery particle doesn't do it with constant size, and put pair of swords together Perhaps, the strength that it forms capsule becomes improvement of fusion performance with basic material and it becomes the form that can make flattery of coefficient of expansion. It is easy application that mix silica acid potassium amalgam of solvent with powder materials, and to do with water solution type. And inorganic powder uses a purpose as glue with basic material between thing of fusion 800-900C degree put together and ceramic as the assistant chemical combination formation thing medicine of a catalyst to melt in bake after application at the temperature became more than 900C degree Nature as silica acid potassium amalgam changes and the form doesn't leave it. Why doesn't exfoliation, a phenomenon of breaking happen even if different matter of coefficient of expansion makes in a high temperature and rapid Cooling (water-cooled)? Theoretical explanation can't do chemistry yet, however; The surface of basic material is dissolved by the ceramics which melted, and the interface makes basic material and amalgam of ceramics At this time, ceramics pillar as an innumerable needle cuts into basic material side and basic material and ceramics put together and 、in capsule medicine side; let form piling-stones state by different inorganic materials of a particle, and make cavity state of one degree as well and to make possible for absorption of coefficient of expansion follows. This theory, when we put this COSMO-327 for carbon use on carbon block, A result same as applied to the metal, exfoliation, a phenomenon of breaking didn't happen; carbon is formed from accumulation of thin capsule, like a merely glue, If it glue only on the upper part surface of carbon, the second capsule part and surface capsule part exfoliate simply, like a theory of COSMO-327, if a pillar of ceramics is driven into carbon capsule like a stake, it depends on the depth, It isn't seen the vaporization phenomenon of carbon which is covered by COSMO-327 even after baked with more than 1000 degree C.（Generally carbon vaporizes by approximately 700C degree under the oxygen atmosphere ) And the formation capsule is cavity state, however, the oxidation phenomenon with interface part with metal isn't found, it is thought that this becomes the amalgam that ceramics metal amalgam is hard to be extremely oxidized. ++The materials which can form capsule++ A）Iron (Mainly Hot roll. Use the special combination product for SPCC) B）Stainless steel ( a base SUS-304, with much Cr content is specification separate) C）Nickel alloy, the other heat resistance metal D）Firebrick, castable E ) Carbon By these basic material A ............COSMO-327I B ............COSMO-327S(STAIELESS) C ............COSMO-327I (for heat-resistant metal) D ............COSMO-327B E ............ COAMO-327C We develop above specifications, but decide detail specification by a test of basic material. In case of firebrick, material test is unnecessary ++Patent under application++ Japan Trade Service Corp [email protected]