Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Method and/or apparatus for navigating mobile robot using virtual sensor
Battery grid
Visual indicator of online backup
Image processing system, image processing method and program for image processing
Drive and startup for a switched capacitor divider
Apparatus and method for image encoding/decoding using predictability of intra-prediction mode
Detection of code-based malware
  Randomly Featured Patents
Dual gas pressure regulator for a household appliance
Method and system for communication over multiple channels in a spread spectrum communication system
Fluorinated vinyl ethers, copolymers thereof, and precursors thereto
Anthelmintic preparation
X-ray microscopic inspection apparatus
Regulation device for the rotary drive of a supply roll device, especially a warp beam of a weaving machine
Process for the preparation of reaction products of epoxidized ricinoleic acid glycerides with sulfur trioxide
Safety device for automatic window regulator
Method for producing male conical threads
Injection-molded plastic nestable shell for concrete parking bumpers