When considering the nature of the distribution of temperature and the movement of various erections all the time and case 3 image 4-4.10.24 They found that the temperature of any curing time, increase the length of the surface of a solid sample is increased, and the rate of movement of the surface of the curing period of a little over time, which is very high, which may cause.From that solid zone increased, as a result of resistance to heat and cooling from a molten zone is reduced to the rate of movement of the surface of a solid sample decreased.
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