Peening media ceramic shot Z150-Z850 SAE AMS 2431 abrasives
Peening media ceramic shot Z150-Z850 SAE AMS 2431 abrasives is a type of abrasive material used in shot peening, a surface treatment process that improves the fatigue life and strength of metal components by inducing compressive residual stresses. It is made from zirconium oxide (ZrO₂), a high-performance ceramic material known for its exceptional durability, hardness, and resistance to wear.
Peening media ceramic shot Complies with SAE AMS 2431 (Shot Peening, Automatic, Zirconium Oxide Media). It Enhances fatigue resistance in critical components like turbine blades, landing gear, and wing spars.
Features of Peening media ceramic shot Z150-Z850 SAE AMS 2431 abrasives:
- High strength and wear resistance.
- Very high hardness and density. The ceramic shot has high hardness, with Vickers hardness (microhardness) of 700hv and Rockwell hardness of 60hrc.
- No dust, high abrasion resistance. High strength make it difficult for the ceramic shot to be broken during shoting.
- Sandblasting effect: the surface finish is high. Using ceramic shot sandblasting can achieve smooth satin surface brightness.
- High sandblasting efficiency. Thus, it get long service life.
- Good roundness and spherical shape.
Chemical composition of Peening media ceramic shot Z150-Z850 SAE AMS 2431 abrasives:
| Chemical | Typical value（%） | Value range（%） |
| ZrO2 | 63.80 | 60-70 |
| SiO2 | 26.82 | 28-33 |
| AL2O3 | 9.08 | Max 10 |
| Fe2O3 | 0.03 | Max 0.1 |
| TiO2 | 0.24 | Max 0.4% |
Physical index of Peening media ceramic shot：
| Mohs Hardness | 7.0 |
| Vickers Hardness/ Rockwellhardness | 700HV/60HRC |
| Specific gravity | 3.85g/cm3 |
| Bulk density | 2.2-2.3g/cm3 |
Specification：
| Specification | Diameter | Sieve Retained Ratio | Percentage of Beads sphericity ≥ 0.8 |
| Z100 | ＞0.180 mm | 0-0.5% | ≥80% |
| 0.150-0.180 mm | 0-5% | ||
| 0.106-0.150 mm | 0-81.5% | ||
| 0.063-0.106 mm | 0-10% | ||
| ＜0.063 mm | 0-3% | ||
| Z150 | ＞0.250 mm | 0-0.5% | ≥80% |
| 0.212-0.250 mm | 0-5% | ||
| 0.150-0.212 mm | 0-81.5% | ||
| 0.125-0.150 mm | 0-10% | ||
| ＜0.125 mm | 0-3% | ||
| Z210 | ＞0.355 mm | 0-0.5% | ≥80% |
| 0.300-0.355 mm | 0-5% | ||
| 0.212-0.300 mm | 0-81.5% | ||
| 0.180-0.212 mm | 0-10% | ||
| ＜0.180 mm | 0-3% | ||
| Z300 | ＞0.500 mm | 0-0.5% | ≥70% |
| 0.425-0.500 mm | 0-5% | ||
| 0.300-0.425 mm | 0-81.5% | ||
| 0.250-0.300 mm | 0-10% | ||
| ＜0.250 mm | 0-3% | ||
| Z425 | ＞0.710 mm | 0-0.5% | ≥70% |
| 0.600-0.710 mm | 0-5% | ||
| 0.425-0.600 mm | 0-81.5% | ||
| 0.300-0.425 mm | 0-10% | ||
| ＜0.300 mm | 0-3% | ||
| Z600 | ＞1.000 mm | 0-0.5% | ≥65% |
| 0.850-1.000 mm | 0-5% | ||
| 0.600-0.850 mm | 0-81.5% | ||
| 0.425-0.600 mm | 0-10% | ||
| ＜0.425 mm | 0-3% | ||
| Z850 | ＞1.400 mm | 0-0.5% | ≥65% |
| 1.180-1.400 mm | 0-5% | ||
| 0.850-1.180 mm | 0-81.5% | ||
| 0.710-0.850 mm | 0-10% | ||
| ＜0.710 mm | 0-3% |
*Other customized sizes are available.
Applications:
- For shot peening forming of horizontal and vertical tail wings of aircraft, and shot peening strengthening of fuselage skin structural components. Improving the fatigue life of parts
- Used for surface shot peening strengthening of high-temperature and high load single crystal blades, effectively suppressing the propagation of microcracks and pitting corrosion on the blade surface. Can improve the fatigue life of aircraft engine blades by over 20%
- Used for aircraft to strengthen the landing gear with high-strength steel shot peening, effectively improving the surface hardness and residual compressive stress of the landing gear. Besides, it is suitable for secondary shot peening to reduce the surface roughness of the landing gear.
Packages:
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