MD622Z - Abrasive tool - Google Patents

Abrasive tool

Info

Publication number
MD622Z
MD622Z MDS20110175A MDS20110175A MD622Z MD 622 Z MD622 Z MD 622Z MD S20110175 A MDS20110175 A MD S20110175A MD S20110175 A MDS20110175 A MD S20110175A MD 622 Z MD622 Z MD 622Z
Authority
MD
Moldova
Prior art keywords
abrasive
grained
hardness
section
fine
Prior art date
Application number
MDS20110175A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Серджиу МАЗУРУ
Влад БОТНАРЬ
Александру МАЗУРУ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDS20110175A priority Critical patent/MD622Z/en
Publication of MD622Y publication Critical patent/MD622Y/en
Publication of MD622Z publication Critical patent/MD622Z/en

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention relates to the mechanical engineering technology, in particular to the machining of metal parts with geometric shapes hard-to-machine by cutting.The abrasive tool is made in the form of a disk and contains coarse-grained (1) and fine-grained (2) abrasive sections, which are pairwise divided by an abrasive section with a lower hardness (3) than the hardness of the coarse-grained (1) and fine-grained (2) abrasive sections. The abrasive sections are interconnected, to the center of the tool, by means of an abrasive circle with a lower hardness, and the lengths of the arcs of circles of the coarse-grained (1) and fine-grained (2) abrasive sections are equal and twice greater than the length of the arc of circle of the abrasive section with a lower hardness (3). The fine-grained abrasive section (2) is made of abrasive flour grain, the coarse-grained section (1) - of abrasive grain, and the abrasive section with lower hardness (3) - of abrasive powder. The hardness of abrasives is selected depending on the hardness of the workpiece material.
MDS20110175A 2011-11-07 2011-11-07 Abrasive tool MD622Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20110175A MD622Z (en) 2011-11-07 2011-11-07 Abrasive tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20110175A MD622Z (en) 2011-11-07 2011-11-07 Abrasive tool

Publications (2)

Publication Number Publication Date
MD622Y MD622Y (en) 2013-04-30
MD622Z true MD622Z (en) 2013-11-30

Family

ID=48227611

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20110175A MD622Z (en) 2011-11-07 2011-11-07 Abrasive tool

Country Status (1)

Country Link
MD (1) MD622Z (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU592588A1 (en) * 1975-11-21 1978-02-15 Всесоюзный Научно-Исследовательский И Конструкторско-Технологический Институт Природных Алмазов И Инсрумента Abrasive wheel
SU642145A1 (en) * 1977-09-06 1979-01-15 Московский станкоинструментальный институт Grinding wheel
SU835731A2 (en) * 1979-05-07 1981-06-07 Всесоюзный Научно-Исследовательскийи Конструкторско-Технологический Институтприродных Алмазов И Инструмента Abrasive wheel
SU844257A1 (en) * 1979-08-08 1981-07-07 Ордена Трудового Красного Знамениинститут Сверхтвердых Материалован Украинской Ccp Abrasive disc
SU1085800A1 (en) * 1983-04-15 1984-04-15 Предприятие П/Я В-8657 Abrasive wheel
SU1263514A2 (en) * 1982-11-15 1986-10-15 Одесский ордена Трудового Красного Знамени политехнический институт Grinding wheel
SU1388269A1 (en) * 1985-06-26 1988-04-15 Одесский Политехнический Институт Intermittent abrasive wheel
SU1458188A1 (en) * 1987-04-27 1989-02-15 Донецкий политехнический институт Abrasive wheel
SU1609628A1 (en) * 1988-07-12 1990-11-30 Ульяновский политехнический институт Combined grinding tool
SU1611720A1 (en) * 1988-09-12 1990-12-07 Институт проблем материаловедения АН УССР Abrasive tool
SU1645124A1 (en) * 1988-06-29 1991-04-30 Предприятие П/Я А-3985 Abrasive wheel
SU1691086A1 (en) * 1989-05-05 1991-11-15 Владимирский политехнический институт Abrasive tool
MD3532C2 (en) * 2004-10-22 2008-10-31 Технический университет Молдовы Process for working the precession engagement teeth
  • 2011

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU592588A1 (en) * 1975-11-21 1978-02-15 Всесоюзный Научно-Исследовательский И Конструкторско-Технологический Институт Природных Алмазов И Инсрумента Abrasive wheel
SU642145A1 (en) * 1977-09-06 1979-01-15 Московский станкоинструментальный институт Grinding wheel
SU835731A2 (en) * 1979-05-07 1981-06-07 Всесоюзный Научно-Исследовательскийи Конструкторско-Технологический Институтприродных Алмазов И Инструмента Abrasive wheel
SU844257A1 (en) * 1979-08-08 1981-07-07 Ордена Трудового Красного Знамениинститут Сверхтвердых Материалован Украинской Ccp Abrasive disc
SU1263514A2 (en) * 1982-11-15 1986-10-15 Одесский ордена Трудового Красного Знамени политехнический институт Grinding wheel
SU1085800A1 (en) * 1983-04-15 1984-04-15 Предприятие П/Я В-8657 Abrasive wheel
SU1388269A1 (en) * 1985-06-26 1988-04-15 Одесский Политехнический Институт Intermittent abrasive wheel
SU1458188A1 (en) * 1987-04-27 1989-02-15 Донецкий политехнический институт Abrasive wheel
SU1645124A1 (en) * 1988-06-29 1991-04-30 Предприятие П/Я А-3985 Abrasive wheel
SU1609628A1 (en) * 1988-07-12 1990-11-30 Ульяновский политехнический институт Combined grinding tool
SU1611720A1 (en) * 1988-09-12 1990-12-07 Институт проблем материаловедения АН УССР Abrasive tool
SU1691086A1 (en) * 1989-05-05 1991-11-15 Владимирский политехнический институт Abrasive tool
MD3532C2 (en) * 2004-10-22 2008-10-31 Технический университет Молдовы Process for working the precession engagement teeth

Also Published As

Publication number Publication date
MD622Y (en) 2013-04-30

Similar Documents

Publication Publication Date Title
IN2014DN07795A (en)
MX2014002620A (en) Bonded abrasive article.
MX2017014938A (en) Steel sheet and method for producing same.
MX2015017794A (en) Abrasive article including shaped abrasive particles.
WO2012109479A3 (en) Infiltrated diamond wear resistant bodies and tools
MX2016004080A (en) Corrosion and wear resistant cold work tool steel.
CA3011089A1 (en) Binder compositions of tungsten tetraboride and abrasive methods thereof
MX2018002635A (en) Chromium free and low-chromium wear resistant alloys.
MX2016015028A (en) Layered construction of metallic materials.
MX2018002764A (en) Non-magnetic, strong carbide forming alloys for power manufacture.
SE1650273A1 (en) Alloy steel powder for powder metallurgy and method of producing iron-based sintered body
MX2016009199A (en) Stainless steel and a cutting tool body made of the stainless steel.
GB201209465D0 (en) Polycrystalline material, bodies comprising same, tools comprising same and method for making same
MX2017009985A (en) Powder metal composition for easy machining.
WO2012103491A3 (en) Non-magnetic hardfacing material
MX2018011263A (en) Powder metal composition for easy machining.
MD622Y (en) Abrasive tool
MX2015012374A (en) Device for comminuting abrasive materials.
CN105562738B (en) Hard alloy mine lathe tool
CN204420303U (en) Spiral spool
MX2018001646A (en) Grinding tool and method for manufacturing a grinding tool of said type.
CN103143414A (en) Hammer of grinder
UA106014C2 (en) cutting tool with a coating
Sundaresan et al. ASPECTS ON FABRICATION OF NANOCRYSTALLINE WC-Co BY SPARK PLASMA SINTERING
RS20100121A (en) Non-abrasive cast iron alloy and production process thereof

Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)