Rockwell hardnes testing

Rockwell Hardness Testing ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Types of Test ,[object Object],[object Object],[object Object],[object Object]

Rockwell Scales ,[object Object],[object Object],[object Object],[object Object]

Dial Gauge ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],indentation depth caused by major load HRB= 130 - ------------------------------------------------ 0.002

Rockwell indentation One dimension on the dial gage - a depth of 0.002mm. Zero reference line –100 for C scale and-130 for B scale

Depth of indentation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Factors that control Scale selection ,[object Object],[object Object],[object Object],[object Object]

Type of Materials ,[object Object],[object Object],[object Object]

Specimen Thickness ,[object Object],[object Object],[object Object]

Test location ,[object Object],[object Object],[object Object],[object Object]

Scale limitation ,[object Object],[object Object],[object Object]

Anvils ,[object Object],[object Object],[object Object],[object Object]

Superficial hardness Rockwell hardness

Case hardened and Decarburization Parts ,[object Object],[object Object],[object Object],[object Object]

Rockwell Testing at Elevated Temperature ,[object Object],[object Object]

Rockwell testing Machines ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Rockwell hardnes testing

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Rockwell hardnes testing