A question about Cpk and Cmk - Can we use Cpk to replace Cmk?

S

sunwen

#1
Hi Guys

I have a question here, can we use CPK to replace CMK? Our parents company in US uses CPK to be substitute of CMK! sometimes I am wonder why, how can it can be changed? I think the data for CPK is collect uncontinuously, but the data for CMK should be continuously, am I right?

And do you guys think we can use SPC on casting process?

and how can I persuade the guys in our parents company? : )

looking forwards to your smart suggestion : ):applause:
 
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F

Frank T.

#2
Sunwen,

A similar topic about Cpk and CmK has already been discussed in this thread . If that thread didn't help. I sure some other covers (more experience than I) will have more to add.....My :2cents:
 
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