Steel cut wire shot noun explanation:

Steel cut wire shot just as its name implies is to use steel wire cut into pills, use depending on the use of steel wire is divided into stainless steel cut wire shot and ordinary high carbon steel wire cut shots and low carbon steel wire cut shots. Dice the pill has no passivation (cylindrical) and after passivation of concepts (round).

Steel cut wire shot in general is longer than the life of the cast steel shot 15-30%, because there is no porosity and osteoporosis, steel cut wire shot organization uniformity is better also, steel cut wire shot used for precision parts, stainless steel cut wire shot used for stainless steel and aluminum castings, cast because it doesn't contaminate the castings after shot peening, and more wear-resisting. And high hardness steel cut wire shot for aviation engine and diesel engine blades, cylinder, the strengthening of the connecting rod.

Steel cut wire shot features:

1. The economic benefit is bigger, the pill has good toughness, high strength, not broken, etc. According to the use of this product factory reflect, pills for the service life is cast iron, more than 15 times. A first save cost at least $9000 a year.

2. Reduce the blade, impeller wear. Outside the watch with the pill edge Angle, began to use low hardness (around HRC40), after several collision gradually into a round shape, plastic deformation after high hardness (HRC50 above). Around the white iron shot hit broken (HRC55) loss is great, the vane and the impeller China wire pill is the hit the circle, the blade impeller material wastage.

3. Improve the quality of cleaning. This is because the pill is not broken, relative to the impact strength, cleaning effect is good, high quality of workpiece.

4. Reduce the dust pollution reduce labor workers.

Steel cut wire shot models:

Steel cut wire shot types are: Φ Φ Φ Φ Φ Φ 2.0 1.7 1.5 1.2 1.0 2.5

That cut wire shot

Chemical composition of carbon (C) 0.45 ~ 0.75%

Manganese (Mn) 0.40 ~ 1.20%

Silicon (Si) of 0.10 ~ 0.30%

Sulfur (S) < 0.04%

Phosphorus (P) < 0.04%

The average hardness

Load (500 g) were determined under the 1.0 mm: 51 ~ 53 HRC (525 ~ 561 hv)

1.5 mm: 41-45 HRC (388 ~ 436 hv)

Hardness variation range of maximum deviation of plus or minus 1.0 HRC or + 40 hv

Tensile strength of 1.0 mm: 1750 ~ 2150 Mpa

1.5 mm: 1250 ~ 1450 Mpa

Pearlite microstructure uniform deformation

The minimum density of 7.8 g/cm3