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
Radiation imaging device
Electrode assembly with centrally wound separator member
Antimicrobial polysiloxane materials containing metal species
System and method for content delivery
Control method of LPI lamp for LPI vehicle and logic therefor
Methods and apparatus for clock signal synchronization in a configuration of series connected semiconductor devices
Reframing circuitry with virtual container drop and insert functionality to support circuit emulation protocols
  Randomly Featured Patents
Traction mouse pad
Fireplace hearth cover
Heel of a shoe sole
Safety bed
Valve mechanism for brake booster
Optical disc drive
Elevator overspeed protection apparatus
Composite anode active material, anode including the composite anode active material, lithium battery including the anode, and method of preparing the composite anode active material
Thermostatic expansion valve for refrigerating plants
Soybean cultivar 8837234