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Zirconium silicate ceramic abrasion blasting bead

A zirconium silicate and ceramic technology, which is applied in the field of zirconium silicate ceramic sandblasting beads, can solve the problems of high price and not being accepted by the sandblasting market, and achieve the effect of eliminating internal stress

Active Publication Date: 2010-12-08
YAAN YUANCHUANG CERAMIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because it uses Y 2 o 3 and CeO 2 As a stabilizer, it is expensive and has limitations in the sandblasting industry, so it is not accepted by the sandblasting market

Method used

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  • Zirconium silicate ceramic abrasion blasting bead
  • Zirconium silicate ceramic abrasion blasting bead

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] According to different ZrO 2 (+HfO 2 )-SiO 2 -Al 2 o 3 The property analysis and test of various zirconium silicate ceramic sandblasting beads produced by formula ratio, the test results are shown in Table 1.

[0094] Table 1 Different ZrO 2 (+HfO 2 )-SiO 2 -Al 2 o 3 Chemical analysis test table of formula zirconium silicate ceramic sandblasting beads products

[0095]

[0096] From the properties of the comparative compositions in Table 1, it can be clearly seen that when Al 2 o 3 Zirconium silicate ceramic sandblasting beads with three formulations (serial numbers 5, 6, and 7) with a content of 4.5%, 5.5%, and 6.5% have strong advantages.

[0097] From the perspective of proportion, the proportion of 3.9 of the serial number 6 product is the most superior and reasonable.

[0098] Excessive increase in Al 2 o 3 A large amount will reduce the specific gravity of the blasting beads and reduce their compressive strength. Add Al 2 o 3 , No. 6 is the pre...

Embodiment 2

[0100] According to different ZrO 2 (+HfO 2 )-SiO 2 -Analysis and testing of the properties of various zirconium silicate ceramic sandblasting beads produced by CaO formula ratio, and the test results are shown in Table 2.

[0101] Table 2 Chemical analysis test table of different ZrO2(+HfO2)-SiO2-CaO formula zirconium silicate ceramic sandblasting beads

[0102]

[0103] From the properties of the comparative composition in Table 2, it can be seen that CaO 2 The formula (No. 11) with a content of 5.5% has certain rationality and is a good ceramic sandblasting bead.

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Abstract

The invention relates to a ceramic sand spraying pearl of zirconium silicate with low price, which can remove internal stress and can be used for surface treatment of hardening metal or plastic workpiece. The invention has the following chemical compositions presented by weight percent calculated on the base of oxide weight: 50 to 80 percent of ZrO2 and HfO2, 0.5 to 15 percent of Al2O3 and / or 1 to 10 percent of CaO, wherein, the sum of the Al2O3 and CaO accounts for 3 to 20 percent; when the compound does not contain CaO, the content of SiO2 accounts for 15 to 45 percent of the compound; whenthe compound contains CaO, the content of the SiO2 accounts for 10 to 45 percent of the compound. The ceramic sand spraying pearl of zirconium silicate of the invention has the advantages of low price, reasonable proportion, large density, ultra small particles and capability of repeated utilization; besides, the ceramic sand spraying pearl has good prospect of popularization and utilization in fields such as surface treatment of metal and plastic workpieces.

Description

Technical field: [0001] The invention relates to a zirconium silicate ceramic sandblasting bead, in particular to a zirconium silicate ceramic sandblasting bead which is cheap, can eliminate internal stress, and is used for strengthening the surface treatment of metal or plastic workpieces. Background technique: [0002] The method, equipment and technology of metal and plastic workpiece surface treatment are well known, promptly utilize existing sandblasting machine to produce high-pressure airflow to push sandblasting medium, and blasting medium is sprayed on various workpieces or plastic parts, plays the role of eliminating internal Stress, strengthening and aesthetic appearance. Mainly used in the following industries and fields: [0003] 1. Metal processing: cleaning of molds, surface strengthening treatment of various metal parts to eliminate internal stress, surface deburring of various precision castings, etc. [0004] 2. Various decorative materials: surface treat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B35/48
Inventor 王恩远
Owner YAAN YUANCHUANG CERAMIC