The purpose of this research is to. Study on the mechanical properties and structure of mitkrit comma timber used in North East. 5. bring a knife, for example. Chicken, seal, seal knife 3 hoops. Branded diamonds. Coat bateng and cheers come check comma structure. The Rockwell hardness scale measurements D and verify Emission Spectroscopy technique, with ingredients from all the studies, for example, 5 mitkrit timber made from high carbon steel that is hardened through a comma structure composed of particles. C. kidney (Cementite) domain of distribution on the surface of meat pour site. (Marten site) Generally, there are 3 rings carbon seal knife per cent by weight, with a solid 1.186 48.83 (HRD) has a carbon seal knife cheers 0.876% by weight have a hardness value of 72.13 (HRD) has a carbon diamond knife per cent by weight, hardness values 0.986 32.83 (HRD)From the experiment found that the rubber seal 3 worried mitkrit is the maximum quantity of carbon, but there is a strong probability of less than mitkrit rubber seal, cheers. The result will be a trial. Guidelines for thermal improvement to increase mechanical properties of rubber were found at mitkrit.
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