Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of wet blasting material for pump body casting processing doped with nano crystallite

A technology of nano crystallite and microcrystalline stone, which is applied in the direction of metal processing equipment, abrasives, manufacturing tools, etc., can solve problems such as the complex structure of the pump body, and achieve the effects of improving overall performance, preventing rust, and reducing roughness

Active Publication Date: 2017-07-14
SANLIAN PUMP IND CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the pump body is relatively complicated, but there is no wet blasting material specially used for the processing of pump body castings on the market.

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

[0026] A kind of wet blasting material for processing pump body castings doped with nano crystallite, which is made of the following raw materials in parts by mass:

[0027] 90 parts of quartz sand, 20 parts of bentonite, 6 parts of nano-microcrystalline stone powder, 12 parts of river sand, 8 parts of aluminum oxide powder, 6 parts of putty powder, 3 parts of cement, 1 part of stearylamine, 0.5 parts of sodium hydroxide, carbonic acid 0.5 parts of zinc, 25 parts of ethanol, 280 parts of water;

[0028] Its preparation method is as follows:

[0029] (1) Disperse bentonite and nano-microcrystalline stone powder in an ethanol solution with a volume fraction of 95%, soak for 45 minutes, then ultrasonically treat for 20 minutes at an ultrasonic frequency of 22kHz and a power of 100W, then filter, and put the filter residue in a dryer at 70-80°C Drying, and finally ball milling in a ball mill until the particle size is less than 50 μm, the modified bentonite is obtained;

[0030]...

Embodiment 2

[0033] A kind of wet blasting material for processing pump body castings doped with nano crystallite, which is made of the following raw materials in parts by mass:

[0034] 95 parts of quartz sand, 18 parts of bentonite, 7 parts of nano-microcrystalline stone powder, 13 parts of river sand, 9 parts of aluminum oxide powder, 6 parts of putty powder, 4 parts of cement, 1 part of stearylamine, 0.5 parts of sodium hydroxide, carbonic acid 0.5 parts of zinc, 25 parts of ethanol, and 300 parts of water.

[0035] The preparation method of the present embodiment sand material is the same as embodiment 1.

Embodiment 3

[0037] A kind of wet blasting material for processing pump body castings doped with nano crystallite, which is made of the following raw materials in parts by mass:

[0038] 100 parts of quartz sand, 20 parts of bentonite, 8 parts of nano-microcrystalline stone powder, 15 parts of river sand, 11 parts of alumina powder, 8 parts of putty powder, 5 parts of cement, 2 parts of stearylamine, 1 part of natron, carbonic acid 0.5 parts of zinc, 30 parts of ethanol, and 300 parts of water.

[0039] The preparation method of the present embodiment sand material is the same as embodiment 1.

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 discloses a nanometer microlite doped wet blasting sand material for pump body casting processing, and relates to the technical field of wet blasting processing. The nanometer microlite doped wet blasting sand material is prepared from, by weight, 90-100 parts of quartz sand, 15-20 parts of bentonite, 5-8 parts of nanometer microlite powder, 12-15 parts of river sand, 8-11 parts of alumdum, 5-8 parts of putty powder, 3-5 parts of cement, 1-2 parts of aminohexadecane, 0.5-1 part of water glass, 0.2-0.5 parts of zinc carbonate, 25-30 parts of ethanol and 280-300 parts of water. Bentonite is modified by the nanometer microlite, so improvement of comprehensive performances of the sand material is benefited; and the prepared sand material can be directly used in wet blasting treatment of a pump body casting, so the roughness of the casting surface is reduced, scales, rusts, oil stains and other impurities on the surface are removed, and subsequent coating spraying and pump assembling are benefited.

Description

[0001] Technical field: [0002] The invention relates to the technical field of wet spraying processing, in particular to a wet sandblasting material for processing pump body castings doped with nano crystallite. [0003] Background technique: [0004] Sandblasting is one of the best quality surface pretreatment methods. It can not only completely remove oxide skin, rust, old paint film, oil stains and other impurities on the metal surface, so that the metal surface shows a uniform metal color; but also can make the metal surface obtain a certain roughness, so as to obtain uniform roughness surface, and change the machining stress into compressive stress, improve the bonding force between the anti-corrosion layer and the base metal and the corrosion resistance of the metal itself. [0005] Sandblasting is divided into two types: dry spraying and wet spraying. Dry spraying has high efficiency, but the processed surface is rough, the dust is large, and the abrasive is broken mo...

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 Patents(China)
IPC IPC(8): B24C11/00
Inventor 何祥炎许元峰范文
Owner SANLIAN PUMP IND CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products