Hi all,
I posted this at the bottom of another not directly related thread and am thinking that it may be more feasible to post in a separate thread ... thus, this thread - hope one of you may just briefly be able to help
" ...
If I use a cast iron lapping plate for the lapping machine is there then a special type of cast iron that will be best for my purposes (mainly lapping flat copper, aluminum, and polyurethane plates)?
I have some EN-GJS-500-7C cast iron plate that I would prefer using
datasheet: https://www.masterpiece.dk/UploadetFiles/11934/25/Tasso_Data_Sheet_EN-GJS-500-7C_issue_2.pdf
but if there is a clear difference I could get a plain grey iron plate EN-GJL-150C plate instead (it is softer, possibly more graphite)
datasheet: https://www.masterpiece.dk/UploadetFiles/11934/25/Tasso_Data_Sheet_EN-GJL-150C_issue_2.pdf
Might one of you have some insights into this?
Cheers & thanks for reading and considering,
Jesper
... "
I posted this at the bottom of another not directly related thread and am thinking that it may be more feasible to post in a separate thread ... thus, this thread - hope one of you may just briefly be able to help
" ...
If I use a cast iron lapping plate for the lapping machine is there then a special type of cast iron that will be best for my purposes (mainly lapping flat copper, aluminum, and polyurethane plates)?
I have some EN-GJS-500-7C cast iron plate that I would prefer using
datasheet: https://www.masterpiece.dk/UploadetFiles/11934/25/Tasso_Data_Sheet_EN-GJS-500-7C_issue_2.pdf
but if there is a clear difference I could get a plain grey iron plate EN-GJL-150C plate instead (it is softer, possibly more graphite)
datasheet: https://www.masterpiece.dk/UploadetFiles/11934/25/Tasso_Data_Sheet_EN-GJL-150C_issue_2.pdf
Might one of you have some insights into this?
Cheers & thanks for reading and considering,
Jesper
... "