tunc ferrum infilturum est in aquam aut oleum in frigidum velocem et martensis convertetur in austrum.The rapid cooling during heat treatment will cause thermal stress in the product workpiece, and when it is large to a level, the product workpiece will be distorted and deformed. Crack.So try to choose the appropriate refrigeration method.
Q345B bölgesiz kare tüpü metal materyal ürün parçasını belli uygun bir temperatura ısıtır ve birkaç süre kalır ve hemen sonuç materyaline girer.Metal materyal heat treatment technology rapid cooling.Materiales quorum extinguerunt insula, aqua et minerales.Oil motor, gasus, etc.
Why not promote the strength and wear resistance of metal material products by heat treatment, so it is unusual to use all kinds of work, molds, measuring instruments and standard surface wear-resistant prefabricated components.After heat treatment and quencing at contradictory temperatures, why not significantly promote the compressive strength, ductility and fatigue limit of metal materials, and obtain the mutual effects of these types to meet the contradictory actual operating standards.
In addition, the heat treatment of the Q345B seamless square tube can also make some grading steels have physical effects, such as heat treatment to improve the ferromagnetic material of the rare earth permanent magnet steel, and the corrosion resistance of the stainless steel plate.
Tabulae steelis non stabilis habent typos contradictoribus duobus vicibus.Struktura contradictoris ad situationes contradictoris application is adequata est.What have you done with the two? Ut velum formatum I usus est, adhuc lux est.Because the cross-section specification
