JPH0574130B2 - - Google Patents

Info

Publication number

JPH0574130B2

JPH0574130B2 JP58201251A JP20125183A JPH0574130B2 JP H0574130 B2 JPH0574130 B2 JP H0574130B2 JP 58201251 A JP58201251 A JP 58201251A JP 20125183 A JP20125183 A JP 20125183A JP H0574130 B2 JPH0574130 B2 JP H0574130B2

Authority

JP

Japan

Prior art keywords

magnetic

abrasive particles

powder

magnetic powder

head

Prior art date

1983-10-26

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.)

Expired - Lifetime

Links

• Espacenet
• Global Dossier
• Discuss

• 239000002245 particle Substances 0.000 claims description 51
• 239000006247 magnetic powder Substances 0.000 claims description 33
• 239000006061 abrasive grain Substances 0.000 claims description 4
• 239000011230 binding agent Substances 0.000 claims 1
• 239000010410 layer Substances 0.000 description 16
• 239000011248 coating agent Substances 0.000 description 11
• 238000000576 coating method Methods 0.000 description 11
• 239000000843 powder Substances 0.000 description 11
• 230000000052 comparative effect Effects 0.000 description 6
• 239000002184 metal Substances 0.000 description 5
• YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
• 238000006243 chemical reaction Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 239000003973 paint Substances 0.000 description 3
• 239000006185 dispersion Substances 0.000 description 2
• 239000008187 granular material Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 239000004814 polyurethane Substances 0.000 description 2
• 229920002635 polyurethane Polymers 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
• SPBDXSGPUHCETR-JFUDTMANSA-N 8883yp2r6d Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O[C@@H]([C@@H](C)CC4)C(C)C)O3)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1C[C@H](C)[C@@H]([C@@H](C)CC)O[C@@]21O[C@H](C\C=C(C)\[C@@H](O[C@@H]1O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C1)[C@@H](C)\C=C\C=C/1[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\1)O)C[C@H]4C2 SPBDXSGPUHCETR-JFUDTMANSA-N 0.000 description 1
• 238000004438 BET method Methods 0.000 description 1
• NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
• TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
• 235000021360 Myristic acid Nutrition 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 229910001566 austenite Inorganic materials 0.000 description 1
• ULBTUVJTXULMLP-UHFFFAOYSA-N butyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCC ULBTUVJTXULMLP-UHFFFAOYSA-N 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000000593 degrading effect Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 229910010272 inorganic material Inorganic materials 0.000 description 1
• 239000011147 inorganic material Substances 0.000 description 1
• 239000000314 lubricant Substances 0.000 description 1
• 239000006249 magnetic particle Substances 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1
• 238000005498 polishing Methods 0.000 description 1
• 238000007517 polishing process Methods 0.000 description 1
• 229920006267 polyester film Polymers 0.000 description 1
• 229920001228 polyisocyanate Polymers 0.000 description 1
• 239000005056 polyisocyanate Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000011164 primary particle Substances 0.000 description 1
• 229910000702 sendust Inorganic materials 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 238000005728 strengthening Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000002344 surface layer Substances 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1