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Surface Roughness Comparator

Serial number
KT-296A
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Product description
Specifications

Surface Roughness Comparator

Surface roughness comparator is used to check the smooth finish of a mechanical workpiece by comparision method and eye estimation or microscope is used to compare and detect the degree of the surface roughness.

FEATURES:

KT-296A:Note book sample block(turning,vertical milling,plain milling, plain grinding, extermal grinding, polishing.)

Corresponding parameter set not found, please add it in property template of background

Notebook sample block contains standards for the six most important maching methods in the prevalent “AA” values. All 30 speciments are calibrated in uAA(Arithmetical Average) and in the metric equivalents um Ra.Surface roughness comparsion scales following:

Turning

Vertical Milling

Horizontal Milling

Plain Grinding

Extermal Grinding

Plat Lapping

um

uin

um

uin

um

uin

um

uin

um

uin

um

uin

12.5

500

12.5

500

12.5

500

1.6

63

1.6

63

 

 

6.3

250

6.3

250

6.3

250

0.8

32

0.8

32

 

 

3.2

125

3.2

125

3.2

125

0.4

16

0.4

16

 

 

1.6

63

1.6

63

1.6

63

0.2

8

0.2

8

 

 

0.8

32

0.8

32

0.8

32

0.1

4

 

 

0.1

4

0.4

16

0.4

16

0.4

16

0.05

2

 

 

0.05

2

 

暂未实现,敬请期待
暂未实现,敬请期待
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