Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Metal Corp
Mitsubishi Norton KK
Original Assignee
Mitsubishi Metal Corp
Mitsubishi Norton KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Metal Corp, Mitsubishi Norton KKfiledCriticalMitsubishi Metal Corp
Priority to JP8476680ApriorityCriticalpatent/JPS5715672A/en
Publication of JPS5715672ApublicationCriticalpatent/JPS5715672A/en
PURPOSE: To enable an easy manufacturing of diamond grinder stone even by a maker other than an exclusive grinder stone maker by a method wherein some diamond granules are adhered to a base block with adhesive agent in place of electro-deposit metal.
CONSTITUTION: Part requiring no adhering of diamond to the metal base block 1 made of steel or brass and the like is sealed by a seal tape, then the metal base block is processed by sand blasting. Adhesive coating layer 2 is formed in the surface of the processed base block 1, the diamond granules 3 are adhered to the layer 2 while it is not solidified and then the layer 2 is solidified. Then, the adhesive agent 4 is coated, the granules 3 are burried therein, dried in an oven so as to complete the diamond grinder stone.
COPYRIGHT: (C)1982,JPO&Japio
JP8476680A1980-06-231980-06-23Process for manufacturing diamond grinder stone
PendingJPS5715672A
(en)
Ferromagnetic metal particles essentially consisting of iron with surface coating, process for their manufacture as well as their use in making magnetic-recording media