Unlock instant, AI-driven research and patent intelligence for your innovation.

Powder metallurgy material formula for diamond bit

A diamond drill, powder metallurgy technology, applied in metal processing equipment, transportation and packaging, etc., can solve problems such as affecting installation strength and visual effects, affecting construction environment, brittleness of stone and ceramic tiles, etc., to expand the field of use without deterioration. Construction conditions, the effect of improving the service life

Inactive Publication Date: 2018-11-06
如皋千骏工具有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction and decoration industries, holes are generally drilled on stone and ceramic tiles for installation or renovation. Currently, twist drills or diamond wet drills are commonly used. Due to the high brittleness of stone and ceramic tiles, twist drills are used. When drilling, it is easy to cause brittle cracks in stone and ceramic tiles, which affects the installation strength and visual effect, while the diamond wet drilling bit has a better cutting effect, but its use conditions require that water must be added to reduce the temperature of the bit body to maintain the cutting performance, and the drilling Adding water during the drilling process seriously affects the construction environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A powder metallurgy material formula for diamond drill bits, which consists of the following components by mass: 50 parts of iron powder, 8 parts of tungsten powder, 30 parts of 663 bronze powder, 1 part of manganese powder, 2 parts of nickel powder, 1 part of lead powder, nano 3 parts of graphite powder, 1 part of molybdenum disulfide powder, 3 parts of silicon dioxide powder, 1 part of magnesium oxide powder and 2 parts of crystal water.

Embodiment 2

[0012] A powder metallurgy material formula for diamond drill bits, which consists of the following components by mass: 60 parts of iron powder, 12 parts of tungsten powder, 40 parts of 663 bronze powder, 3 parts of manganese powder, 6 parts of nickel powder, 5 parts of lead powder, nano 8 parts of graphite powder, 5 parts of molybdenum disulfide powder, 12 parts of silicon dioxide powder, 3 parts of magnesium oxide powder and 4 parts of crystal water.

Embodiment 3

[0014] A powder metallurgy material formula for diamond drill bits, which consists of the following components by mass: 55 parts of iron powder, 10 parts of tungsten powder, 35 parts of 663 bronze powder, 2 parts of manganese powder, 4 parts of nickel powder, 3 parts of lead powder, nano 6 parts of graphite powder, 3 parts of molybdenum disulfide powder, 7 parts of silicon dioxide powder, 2 parts of magnesium oxide powder and 3 parts of crystal water.

[0015] The diamond bit matrix of the present invention can realize dry diamond materials and ceramic tiles, and has the advantages of ensuring the quality of drilling and cutting and not deteriorating the construction conditions. In addition, because the matrix contains tungsten powder with a high melting point, it can bear the load during the dry drilling process. High temperature, adding lubricating component nano-graphite powder and molybdenum disulfide powder, friction component silicon dioxide powder and magnesium oxide pow...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a powder metallurgy material formula for a diamond bit. The powder metallurgy material formula is characterized by comprising the following components in part by mass: 50-60 parts of iron powder, 8-12 parts of tungsten powder, 30-40 parts of bronze powder 663, 1-3 parts of manganese powder, 2-6 parts of nickel powder, 1-5 parts of lead powder, 3-8 parts of nano graphite powder, 1-5 parts of molybdenum disulfide powder, 3-12 parts of silicon dioxide powder, 1-3 parts of magnesia powder and 2-4 parts of crystal water. The diamond bit matrix can realize dry drilling of stones and ceramic tiles and has the advantages of ensuring the drilling and cutting quality and not worsening the construction condition; in addition, the matrix contains tungsten powder with a high melting point, so that the matrix can bear the high temperature during the dry drilling process; and moreover, the lubricating components including nano graphite powder and molybdenum disulfide powder areadded, and nano graphite powder and molybdenum disulfide powder prolong the service life of the diamond bit, expand the using field of the diamond bit and have excellent competitive advantage.

Description

technical field [0001] The invention belongs to the technical field of diamond drills, and in particular relates to a powder metallurgy material formula for diamond drills. Background technique [0002] In the construction and decoration industry, holes are generally drilled on stone and tiles for installation or renovation. Currently, twist drills or diamond wet drills are used more frequently. Due to the high brittleness of stone and tiles, twist drills are used. When drilling, it is easy to cause brittle cracks in stone and ceramic tiles, which affects the installation strength and visual effect, while the diamond wet drilling bit has a better cutting effect, but its use conditions require that water must be added to reduce the temperature of the bit matrix to maintain the cutting performance, and the drilling Adding water during the drilling process seriously affects the construction environment. Therefore need to provide a kind of diamond drill bit of dry diamond mater...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B22F1/00B22F5/00
CPCB22F5/00B22F2005/001B22F1/105
Inventor 吴宏
Owner 如皋千骏工具有限公司