WO1992010335A1 - Procede de nettoyage hydroabrasif de surface d'articles - Google Patents

Procede de nettoyage hydroabrasif de surface d'articles Download PDF

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Publication number
WO1992010335A1
WO1992010335A1 PCT/SU1990/000270 SU9000270W WO9210335A1 WO 1992010335 A1 WO1992010335 A1 WO 1992010335A1 SU 9000270 W SU9000270 W SU 9000270W WO 9210335 A1 WO9210335 A1 WO 9210335A1
Authority
WO
WIPO (PCT)
Prior art keywords
gidροabρazivnοy
vοzduχa
chasτits
szhaτοgο
οchisτκi
Prior art date
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.)
Ceased
Application number
PCT/SU1990/000270
Other languages
English (en)
Russian (ru)
Inventor
Damir Rakipovich Amirkhanov
Viktor Ivanovich Savchenko
Grigory Mikhailovich Franchuk
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.)
Kievsky Institut Grazhdanskoi Aviatsii Imeni 60-Letia Sssr
Original Assignee
Kievsky Institut Grazhdanskoi Aviatsii Imeni 60-Letia Sssr
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 Kievsky Institut Grazhdanskoi Aviatsii Imeni 60-Letia Sssr filed Critical Kievsky Institut Grazhdanskoi Aviatsii Imeni 60-Letia Sssr
Priority to PCT/SU1990/000270 priority Critical patent/WO1992010335A1/fr
Publication of WO1992010335A1 publication Critical patent/WO1992010335A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/02—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for sharpening or cleaning cutting tools, e.g. files
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/0015—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0084—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a mixture of liquid and gas

Definitions

  • the present invention is available for the hydraulics section 5 of the live parts process, and more specifically, of the in-house parts.
  • a well-known aerosol will be produced from a liquid by supplying compressed air to it, and then add abrasive particles to this aerosol. 15 The resulting hydroprocessing aerosol is supplied to the process for processing the last one. Sizes of aerosol particles and abrasive particles are also available at a rate of 0.5 to I.
  • a hydro-aerosol aerosol is obtained by mixing abrasive particles with a liquid ⁇ ⁇ 92/10335
  • the abrasive particles in it are generally 30 small, which does not allow the adhesion of the contaminant to be processed and, consequently, not to neglect it, is negligible.
  • the abrasive suspension which is supplied as an outlet with pump 3 (either by ejection), is supplied to the sprayer 4, which is directly discharged to the compressor.
  • the squeezed air is driven by hydraulic slurry resulting in .ob-
  • the presence of particles in the suspension is larger than 10 " ⁇ ° m, for example, small sand, worse speed and is not worse than the fact that
  • a batch of drill bits with a diameter of 5 mm was cleaned from the scales by the following process.
  • ⁇ the tank for the formation of a hydro-active slurry was poured into the water and added in the quality of the slurry I’ve closed the composition: 70 wt.% 5th 2 and 10 wt. ⁇ ⁇ ⁇ ⁇ , the rest - unaccounted for additives.
  • Composition of clay and water 1 4, that is, I part of clay and 4 parts of water.
  • P ⁇ myshlennaya ⁇ imenim ⁇ s ⁇ P ⁇ edlagaemy s ⁇ s ⁇ b gid ⁇ ab ⁇ azivn ⁇ y ⁇ chis ⁇ i m ⁇ zhe ⁇ is ⁇ lz ⁇ va ⁇ sya in ⁇ azlichny ⁇ ⁇ aslya ⁇ na ⁇ dn ⁇ g ⁇ ⁇ zyays ⁇ va for ⁇ chis ⁇ i de ⁇ aley shi ⁇ y n ⁇ men ⁇ la ⁇ u ⁇ y, imeyuschi ⁇ sl ⁇ zh- 5 n ⁇ e ⁇ iv ⁇ lineynye ⁇ ve ⁇ n ⁇ s ⁇ i - ( ⁇ a ⁇ vnu ⁇ ennie, and ⁇ a ⁇ na ⁇ uzhnye) of ⁇ azlichny ⁇ ma ⁇ e ⁇ ial ⁇ v.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Le procédé de l'invention est caractérisé en ce qu'un aérosol hydroabrasif se compose d'une suspension hydroabrasive obtenue par mélange de particules abrasives avec un liquide, et ensuite par l'exposition de la suspension à un jet d'air comprimé ayant une vitesse comprise entre 200 et 500 m/s, le rapport de consommation massique entre la suspension hydroabrasive et l'air comprimé ne dépassant pas 1:10.
PCT/SU1990/000270 1990-12-07 1990-12-07 Procede de nettoyage hydroabrasif de surface d'articles Ceased WO1992010335A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SU1990/000270 WO1992010335A1 (fr) 1990-12-07 1990-12-07 Procede de nettoyage hydroabrasif de surface d'articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1990/000270 WO1992010335A1 (fr) 1990-12-07 1990-12-07 Procede de nettoyage hydroabrasif de surface d'articles

Publications (1)

Publication Number Publication Date
WO1992010335A1 true WO1992010335A1 (fr) 1992-06-25

Family

ID=21617716

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1990/000270 Ceased WO1992010335A1 (fr) 1990-12-07 1990-12-07 Procede de nettoyage hydroabrasif de surface d'articles

Country Status (1)

Country Link
WO (1) WO1992010335A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125969A (en) * 1977-01-25 1978-11-21 A. Long & Company Limited Wet abrasion blasting
DE3413576A1 (de) * 1984-04-11 1985-10-24 Druckluft- und Vakuumtechnik Ing. Heinz Kieß GmbH & Co KG, 4330 Mülheim Verfahren und geraet zum abstrahlen von werkstuecken, bauwerken u.dgl. mittels eines mit einem koernigen strahlmittel beladenen traegerluftstromes
DE3415174A1 (de) * 1984-04-21 1985-10-31 Ernst Peiniger GmbH Unternehmen für Bautenschutz, 4300 Essen Verfahren zum druckluftstrahlen
SU1237403A1 (ru) * 1984-12-18 1986-06-15 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Им.Л.И.Брежнева Способ формировани гидроабразивной струи
US4802312A (en) * 1981-07-09 1989-02-07 Ernst Peiniger Gmbh Unternehmen Fur Bautenschutz Wet sand blasting with pressurized water feed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125969A (en) * 1977-01-25 1978-11-21 A. Long & Company Limited Wet abrasion blasting
US4802312A (en) * 1981-07-09 1989-02-07 Ernst Peiniger Gmbh Unternehmen Fur Bautenschutz Wet sand blasting with pressurized water feed
DE3413576A1 (de) * 1984-04-11 1985-10-24 Druckluft- und Vakuumtechnik Ing. Heinz Kieß GmbH & Co KG, 4330 Mülheim Verfahren und geraet zum abstrahlen von werkstuecken, bauwerken u.dgl. mittels eines mit einem koernigen strahlmittel beladenen traegerluftstromes
DE3415174A1 (de) * 1984-04-21 1985-10-31 Ernst Peiniger GmbH Unternehmen für Bautenschutz, 4300 Essen Verfahren zum druckluftstrahlen
SU1237403A1 (ru) * 1984-12-18 1986-06-15 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Им.Л.И.Брежнева Способ формировани гидроабразивной струи

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