RU2002118388A - METHOD FOR MAKING ABRASIVE PRODUCTS - Google Patents

METHOD FOR MAKING ABRASIVE PRODUCTS

Info

Publication number
RU2002118388A
RU2002118388A RU2002118388/02A RU2002118388A RU2002118388A RU 2002118388 A RU2002118388 A RU 2002118388A RU 2002118388/02 A RU2002118388/02 A RU 2002118388/02A RU 2002118388 A RU2002118388 A RU 2002118388A RU 2002118388 A RU2002118388 A RU 2002118388A
Authority
RU
Russia
Prior art keywords
mold
abrasive products
main fraction
powder
making abrasive
Prior art date
Application number
RU2002118388/02A
Other languages
Russian (ru)
Other versions
RU2227774C2 (en
Inventor
нчиков Юрий Николаевич Пол
Юрий Николаевич Полянчиков
Сергей Анатольевич Секачев
Юрий Николаевич Поступаев
Надежда Владимировна Ангеловска
Надежда Владимировна Ангеловская
Original Assignee
Волгоградский государственный технический университет
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 Волгоградский государственный технический университет filed Critical Волгоградский государственный технический университет
Priority to RU2002118388/02A priority Critical patent/RU2227774C2/en
Publication of RU2002118388A publication Critical patent/RU2002118388A/en
Application granted granted Critical
Publication of RU2227774C2 publication Critical patent/RU2227774C2/en

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Claims (1)

Способ изготовления абразивных изделий, при котором формообразуют абразивный порошок электрокорунда при статическом и динамическом нагружении ударной волной в пресс-форме, после чего производят термообработку, отличающийся тем, что в нижнюю часть пресс-формы помещают абразивный порошок, представляющий собой смесь порошков электрокорунда при массовом соотношении основной фракции к дополнительной от 60 до 40%, причем соотношение размеров зерен дополнительной фракции к размеру зерен основной фракции составляет 0,75-0,88, а затем в верхнюю часть пресс-формы помещают порошок основной фракции, при этом соотношение объемного заполнения частей пресс-формы 1:(1,5-0,7).A method of manufacturing abrasive products, in which the electrocorundum abrasive powder is formed under static and dynamic loading by a shock wave in a mold, and then heat treatment is performed, characterized in that the abrasive powder is a mixture of electrocorundum powders in a mass ratio in the lower part of the mold the main fraction to the additional from 60 to 40%, and the ratio of grain sizes of the additional fraction to the grain size of the main fraction is 0.75-0.88, and then in the upper part be placed mold powder-main fraction, wherein the volume filling ratio of parts of mold 1: (1,5-0,7).
RU2002118388/02A 2002-07-08 2002-07-08 Method for making abrasive products RU2227774C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002118388/02A RU2227774C2 (en) 2002-07-08 2002-07-08 Method for making abrasive products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002118388/02A RU2227774C2 (en) 2002-07-08 2002-07-08 Method for making abrasive products

Publications (2)

Publication Number Publication Date
RU2002118388A true RU2002118388A (en) 2004-02-10
RU2227774C2 RU2227774C2 (en) 2004-04-27

Family

ID=32465216

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002118388/02A RU2227774C2 (en) 2002-07-08 2002-07-08 Method for making abrasive products

Country Status (1)

Country Link
RU (1) RU2227774C2 (en)

Also Published As

Publication number Publication date
RU2227774C2 (en) 2004-04-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20040709