A metal workpiece nitriding treatment device
A technology for nitriding and metal workpieces, applied in metal material coating process, solid-state diffusion coating, coating and other directions, can solve the problems of ammonia gas contact and poor nitriding treatment effect, and achieve rapid separation and fixing effect Good, easy-to-use effects
Inactive Publication Date: 2020-12-01
南京六创科技发展有限公司
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Problems solved by technology
[0003] Nitriding treatment is widely used in steel pipe processing, but in order to ensure that the steel pipe can be stably placed in the furnace, clamps are used to clamp the steel pipe, which will cause the clamping part of the steel pipe to be unable to effectively contact with ammonia gas, and seepage Nitrogen treatment does not work well
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[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0030] Such as Figure 1-Figure 5 As shown, a metal workpiece nitriding treatment device according to the present invention includes a box body 1, a steel pipe main body 2, a support mechanism 3, a sealing mechanism 4, a connecting mechanism 5 and a heating furnace 6; the bottom of the box body 1 is provided with There is the heating furnace 6, and the heating furnace 6 is used to heat the box body 1; the steel pipe main body 2 is placed inside the box body 1, and the support mechanism 3 is embedded in the steel pipe main body 2 , the support mechanism 3 is used to support and interfere with the steel pipe main body 2; the side wall of the support mechanism 3 is connected to the sealing mechanism 4 through the connecting mechanism 5, and the seali...
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The invention relates to the technical field of metal workpiece processing equipment, in particular to a metal workpiece nitriding treating device. The metal workpiece nitriding treating device comprises a box body, a steel tube main body, a supporting mechanism, a sealing mechanism, a connecting mechanism and a heating furnace; the supporting mechanism can support a steel tube from the interior,so that the outer wall of the steel tube cannot be shielded, sufficient contact with ammonia gas can be achieved, and the nitriding treatment effect is improved; all sliding columns can be extruded out by rotating screws, so that a contact abuts against the steel tube, operation is simple and convenient, and the fixing effect is good; after machining is completed, only the screws need to be rotated out, all sliding columns can be driven by springs to be collected into the steel tube, and rapid separation is achieved; the outside ammonia gas can pass through a gas transmission chamber and an exhaust head to be evenly distributed to the periphery of the steel tube, and the coverage of the ammonia gas is increased.
Description
technical field [0001] The invention relates to the technical field of metal workpiece processing equipment, in particular to a metal workpiece nitriding treatment device. Background technique [0002] Nitriding treatment refers to a chemical heat treatment process that makes nitrogen atoms penetrate into the surface layer of the workpiece in a certain medium at a certain temperature. Nitrided products have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance. [0003] Nitriding treatment is widely used in steel pipe processing, but in order to ensure that the steel pipe can be stably placed in the furnace, clamps are used to clamp the steel pipe, which will cause the clamping part of the steel pipe to be unable to effectively contact with ammonia gas, and seepage Nitrogen treatment does not work well. In view of this, the invention provides a metal workpiece nitriding treatment device, which has the following characteristics:...
Claims
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IPC IPC(8): C23C8/26
CPCC23C8/26
Inventor 不公告发明人
Owner 南京六创科技发展有限公司