Process method for obtaining standard substance of metal material

A technology of metal materials and process methods, which is applied in the direction of testing metals, analyzing materials, and material inspection products, etc., can solve the problems of chip surface pollution, oxidation, and short chips, etc., to improve chip hardness, save manpower, and reduce cutting feed Small amount of effect

Active Publication Date: 2021-07-27
西安汉唐分析检测有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When taking metal materials with good ductility, the chips are often strip-shaped chips, spiral chips, etc. are not easy to break, and the surface of the chips is often polluted and oxidized, which cannot meet the short chips required for the analysis and detection of chemical components of metal materials.

Method used

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  • Process method for obtaining standard substance of metal material
  • Process method for obtaining standard substance of metal material
  • Process method for obtaining standard substance of metal material

Examples

Experimental program
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Effect test

Embodiment 1

[0040] The metal material sample selected in this embodiment is a cylindrical titanium alloy TA1 with a diameter of 150 mm; the cutting adopts a diameter of 6 mm, the material is a tungsten-cobalt cemented carbide, and the cutter head is a four-blade flat end mill; the vertical processing used for cutting The central equipment model is FVP-800A.

[0041] The processing method of obtaining metal material standard substance in the present embodiment comprises the following steps:

[0042] Step 1. Fix the three-jaw chuck 4 on the workbench of the vertical machining center, clamp the titanium alloy TA1 sample on the three-jaw chuck 4 and level it, and then place the inner wall plate 3 of the collector 3 The upper end of -2 is attached to the side wall of the three-jaw chuck 4, and the upper end of the inner wall plate 3-2 of the collector 3 is sleeved with a socket 5 matching the diameter of the cylindrical titanium alloy TA1 sample, and then the end mill Tool 1 is clamped on the...

Embodiment 2

[0051] The metal material sample selected in this embodiment is a cylindrical zirconium alloy N18 with a diameter of 150 mm; the cutting adopts an end mill with a diameter of 5 mm, the material is cermet, and the cutter head is a four-blade flat end mill; the model of the vertical machining center equipment used for cutting For FVP-800A.

[0052] The processing method of obtaining metal material standard substance in the present embodiment comprises the following steps:

[0053] Step 1. Fix the three-jaw chuck 4 on the workbench of the vertical machining center, clamp the zirconium alloy N18 sample on the three-jaw chuck 4 and perform leveling, and then close the inner surface of the outer wall collector 3 The upper end of the coaming plate 3-2 is attached to the side wall of the three-jaw chuck 4, and the upper end of the inner coaming plate 3-2 of the collector 3 is sleeved with a socket 5 matching the diameter of the cylindrical zirconium alloy N18 sample, and then Clamp t...

Embodiment 3

[0062] The metal material sample selected in this embodiment is a cylindrical hafnium alloy H01 with a diameter of 150 mm; the cutting adopts an end mill with a diameter of 4 mm, the material is tungsten-cobalt cemented carbide, and the cutter head is a four-blade flat end mill; the vertical processing used for cutting The central equipment model is FVP-800A.

[0063] The processing method of obtaining metal material standard substance in the present embodiment comprises the following steps:

[0064] Step 1. Fix the three-jaw chuck 4 on the workbench of the vertical machining center, clamp the hafnium alloy H01 sample on the three-jaw chuck 4 and level it, and then place the inner wall plate 3 of the collector 3 -2 The upper end is attached to the side wall of the three-jaw chuck 4, and the sleeve 5 matching the diameter of the cylindrical hafnium alloy H01 sample is socketed on the upper end of the inner wall plate 3-2 of the collector 3, and then the end mill Tool 1 is clam...

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Abstract

The invention discloses a process method for obtaining a standard substance of a metal material, which comprises the following steps of: 1, fixing a three-jaw chuck on a working table of a vertical machining center, clamping a metal material sample on the three-jaw chuck and leveling, buckling a collector on the side wall of the three-jaw chuck, clamping an end mill on a main shaft, and preparing for cutting; 2, setting the rotating speed of a main shaft for cutting and the depth of feeding amount; 3, finding the center of the metal material sample for tool setting, starting annular cutting from the edge of the metal material sample, and conducting continuous feeding cutting in the center direction of the metal material sample, wherein cuttings are generated in the cutting process; and 4, collecting the cuttings into a collector, and taking the cuttings as a metal material standard substance. By controlling the cutting parameters and the feeding track of the metal material sample, the obtained cuttings are uniform, pollution-free and oxidation-free short cuttings and are convenient to weigh and dissolve, and the detection accuracy and the detection efficiency of the chemical components of the metal material are improved.

Description

technical field [0001] The invention belongs to the field of analysis and detection of chemical components of metal materials, and in particular relates to a process method for obtaining standard substances of metal materials. Background technique [0002] Metal materials play an irreplaceable role in people's production, life and social development. When studying the physical and chemical properties of metal materials, the chemical composition of metal materials is often analyzed and tested. Metal material standard substances are currently widely used in the field of chemical composition analysis and detection. During chemical composition analysis and detection, metal material standard substances are used for standard use in analytical instruments. It is necessary to weigh and dissolve metal material standard substances so that they can be used by analytical instruments. Calibration is performed to provide a comparison to make the test results more accurate. Therefore, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/04G01N1/28G01N33/20
CPCG01N1/04G01N1/286G01N33/20
Inventor 贾远白新房朱波杨小龙杨军红贾锋孙晓峰周恺
Owner 西安汉唐分析检测有限公司
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