A portable Rockwell hardness tester (invention)

A portable Rockwell hardness tester (invention)

File size:

375.4KB

A practical Rockwell depth sounder

A practical Rockwell depth sounder

File size:

368.8KB

A practical metallographic sample fixture for controlling grinding and polishing volume

A practical metallographic sample fixture for controlling grinding and polishing volume

File size:

1.3MB

A practical bending machine for intergranular corrosion specimens

A practical bending machine for intergranular corrosion specimens

File size:

1002.0KB

A water circulation filtration device for metallographic sample preparation (practical)

A water circulation filtration device for metallographic sample preparation (practical)

File size:

1.3MB