Method for processing molybdenum target material

A processing method and molybdenum target technology, applied in metal processing, metal processing equipment, metal processing machinery parts, etc., can solve the problems of molybdenum material cracking and cracking, and achieve the effect of avoiding stress, reducing impact force and improving work efficiency.

Inactive Publication Date: 2011-05-18
KONFOONG MATERIALS INTERNATIONAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no mature method for the machining of molybdenum targets, and the cracking or even cracking of molybdenum materials often occurs during the processing

Method used

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  • Method for processing molybdenum target material
  • Method for processing molybdenum target material

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Embodiment Construction

[0017] The inventor found in the process of processing molybdenum targets that the domestic processing of molybdenum targets generally adopts the ordinary milling method, and there is no special research on the processing parameters, and the settings are relatively random, which are generally the same as processing other targets such as chromium targets and titanium targets. ; For example, the processing tool speed is 450-550 rpm, the feed rate is 0.8-1.0 mm / time, the feed speed is 50-100 mm / min, and the ratio of emulsion to water in the cooling medium is 1:10-1 : 20. However, due to the high hardness and high brittleness of the molybdenum target at room temperature, it is easy to generate large stress when using the existing technology to process the molybdenum target, and the cooling and lubrication effect of the cooling medium cannot be guaranteed, which may easily cause the molybdenum target to crack or even crack. , resulting in decreased productivity and increased costs....

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Abstract

The invention provides a method for processing a molybdenum target material. The method comprises the following steps of: providing a molybdenum target material; providing cooling medium which comprises emulsion and water; spraying the cooling medium on the surface of the molybdenum target material to be processed and the surface of a processing cutter evenly during the cutting process, wherein the processing cutter has the rotation speed of 2500-3000 revolutions / minute, the feed rate of less than or equal to 0.2 mm each time, the feed speed of 300-350 mm / min. The method for processing the molybdenum target material, provided in the invention, is favorable for improving a processing effect and avoid the problems of crack or burst-apart of the target material during processing.

Description

technical field [0001] The invention relates to the field of target processing, in particular to a method for processing molybdenum targets. Background technique [0002] Molybdenum is a refractory metal with high boiling point and high melting point. It is mainly used in the iron and steel industry. Most of it is directly used for steelmaking or cast iron after being briquetted with industrial molybdenum oxide. A small part is smelted into ferromolybdenum, and then Used in steelmaking. Adding molybdenum to stainless steel can improve the corrosion resistance of steel; adding molybdenum to cast iron can improve the strength and wear resistance of iron. [0003] At present, the content of molybdenum in low-alloy steel is not more than 1%, but the consumption in this area accounts for about 50% of the total consumption of molybdenum; It is widely used in the manufacture of various high-temperature parts of aviation and aerospace due to its small coefficient and other charact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q11/10B23Q15/007
Inventor 姚力军潘杰王学泽鲍伟江
Owner KONFOONG MATERIALS INTERNATIONAL CO LTD
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