ALUMINA BALL HD HD-50
Ship pack of
Reduced Shear Wear Rate (ppm/h)
TGK Product Number
Diameter (phi mm)
3.7MPa root m
HV: 9.8GPa (1000kgf / mm
2 sup>) HRA: 87
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7 Customer Reviews
The reviews are automatic translation.
It is used in science classes to indicate the size of a celestial body
On 2017-03-22 14:37:38
I think that it is quite good. I will introduce it at the science research group and others.
On 2017-02-20 17:04:29
I tried purchasing it experimentally I think that it is easy to use because it is a quantitatively exact quantity as it is used in the test
On 2017-01-19 14:36:20
It seemed to be handmade and there was some variation in shape.
As a machine part
On 2016-11-24 18:38:46
We are satisfied with using as water resistant and corrosion resistant parts. Accuracy is also reasonable.
Concentration of adsorption of metal ions etc.
On 2015-10-18 11:59:45
Unfortunately I thought that it was an activated alumina ball I purchased it by mistake and I could not achieve my purpose. I thought that I would like to ask you to deal in the future if it was what I wanted.
On 2015-02-19 14:09:34
I think that the quality is good but the price is a little cheaper. I purchased 1 mm, but the actual measurement was a mix of 1.16 to 1.26 mm. Since there is an error of 10% or more, I think whether it is better to add a hand to the notation.
Put it for stirring in the solution of the product
On 2014-11-25 13:43:30
Small variation in quality
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