A method of manufacturing a high wear-resistant slurry nozzle
A manufacturing method and high wear-resistant technology, which are applied in the manufacturing field of high wear-resistant slurry nozzles, can solve the problems of the deterioration of the working condition of the combustion furnace of the base material, the poor mechanical processing technology, and the unsatisfactory service life, and achieve the mechanical processing technology. Good, long service life, high economic and social benefits
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[0036] A method for manufacturing a high wear-resistant slurry nozzle of the present invention comprises the following steps:
[0037] (1) Blanking processing:
[0038] According to the design size, the raw material is cut into nozzle embryos, and then the shape of the nozzle embryo is processed by a lathe until the shape of the nozzle embryo reaches the design size, and then the nozzle embryo is drilled according to the design drawing to ensure that the inner hole diameter of the nozzle is larger than the design size 2mm , reserve a size of 2mm, which is convenient for actual processing, and prevents the subsequent manufacturing process of the nozzle from being deformed to form "under-embryo", resulting in material scrapping, and in processing, ensure that the chamfer at the bottom of the nozzle is greater than R3, and the groove of the nozzle The angle is greater than 135°, which facilitates the subsequent cladding treatment, prevents problems such as cracks due to incomplet...
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