Resources Contact Us Home
Material for lapping tools and lapping surface plate using the same

Image Number 3 for United States Patent #5853504.

A lapping surface plate consisting of an Fe-base material containing 0.8 to 3.5 wt % of C, 1 to 7 wt % of Si, 5 to 15 wt % of Ni, and 1 wt % or less of Mn, the balance substantially being Fe, further containing 0.1 wt % or less of at least one element selected from the group consisting of Mg, Ca, and Ce, and having a graphite structure and a hardness of 250 Hv or more.

  Recently Added Patents
Scalable header extension
Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath
All-angle light emitting element having high heat dissipating efficiency
Method and system of a sensor interface having dynamic automatic gain control
Printing apparatus and method of operation of a printing apparatus
Permutational memory cells
Apparatus for preventing overcharge of a battery
  Randomly Featured Patents
Configurable rangefinding devices and methods
Process for the preparation of UV protective coatings by plasma-enhanced deposition
Solid state imaging device
Mutation detection method
Concentration monitor
Printer with sheet feeding apparatus
System and method for automated layout of collaboratively selected images
Methods and system for tracking web page analytics
Honeycomb filter for exhaust gas decontamination, adhesive, coating material and process for producing honeycomb filter for exhaust gas decontamination
Pompom handbag