[go: up one dir, main page]

RU2003120378A - METHOD FOR HYDROABRASIVE SURFACE TREATMENT - Google Patents

METHOD FOR HYDROABRASIVE SURFACE TREATMENT Download PDF

Info

Publication number
RU2003120378A
RU2003120378A RU2003120378/02A RU2003120378A RU2003120378A RU 2003120378 A RU2003120378 A RU 2003120378A RU 2003120378/02 A RU2003120378/02 A RU 2003120378/02A RU 2003120378 A RU2003120378 A RU 2003120378A RU 2003120378 A RU2003120378 A RU 2003120378A
Authority
RU
Russia
Prior art keywords
hydroabrasive
flow rate
compressed gas
suspension
nozzle
Prior art date
Application number
RU2003120378/02A
Other languages
Russian (ru)
Other versions
RU2250816C2 (en
Inventor
Виктор Иванович Савченко (UA)
Виктор Иванович Савченко
Евгений Георгиевич Тихонов (UA)
Евгений Георгиевич Тихонов
Эдуард Николаевич Шпаковский (UA)
Эдуард Николаевич Шпаковский
Original Assignee
Виктор Иванович Савченко (UA)
Виктор Иванович Савченко
Евгений Георгиевич Тихонов (UA)
Евгений Георгиевич Тихонов
Эдуард Николаевич Шпаковский (UA)
Эдуард Николаевич Шпаковский
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 Виктор Иванович Савченко (UA), Виктор Иванович Савченко, Евгений Георгиевич Тихонов (UA), Евгений Георгиевич Тихонов, Эдуард Николаевич Шпаковский (UA), Эдуард Николаевич Шпаковский filed Critical Виктор Иванович Савченко (UA)
Priority to RU2003120378/02A priority Critical patent/RU2250816C2/en
Publication of RU2003120378A publication Critical patent/RU2003120378A/en
Application granted granted Critical
Publication of RU2250816C2 publication Critical patent/RU2250816C2/en

Links

Landscapes

  • Nozzles (AREA)

Claims (1)

Способ гидроабразивной обработки поверхностей деталей, включающий воздействие струей сжатого газа для образования аэрозольных частиц на поток гидроабразивной суспензии, отличающийся тем, что воздействие на поток гидроабразивной суспензии проводят при скоростях потока сжатого газа более 200 м/с, при этом соотношение массовых расходов гидроабразивной суспензии и сжатого газа не превышает 1:2, и для каждого значения скорости потока сжатого газа устанавливают расход потока гидроабразивной суспензии путем изменения расстояния между выходным сечением газового сопла и выходным сечением торца иглы распылителя для подачи гидроабразивной суспензии в зону сопла, где происходит образование гидроабразивных аэрозольных частиц.A method of hydroabrasive treatment of surfaces of parts, including the action of a jet of compressed gas to form aerosol particles on the flow of a hydroabrasive suspension, characterized in that the impact on the flow of a hydroabrasive suspension is carried out at a flow rate of compressed gas of more than 200 m / s, while the ratio of the mass flow rate of the hydroabrasive suspension and compressed gas does not exceed 1: 2, and for each value of the compressed gas flow rate, the flow rate of the hydroabrasive slurry is established by changing the distance between the outlet th section of the gas nozzle and the outlet section of the nozzle needle end face for supplying the slurry waterjet nozzle into a zone where the formation of aerosol particles hydroabrasive.
RU2003120378/02A 2003-07-08 2003-07-08 Method for hydro-abrasive working of surface RU2250816C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003120378/02A RU2250816C2 (en) 2003-07-08 2003-07-08 Method for hydro-abrasive working of surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003120378/02A RU2250816C2 (en) 2003-07-08 2003-07-08 Method for hydro-abrasive working of surface

Publications (2)

Publication Number Publication Date
RU2003120378A true RU2003120378A (en) 2005-01-20
RU2250816C2 RU2250816C2 (en) 2005-04-27

Family

ID=34977549

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003120378/02A RU2250816C2 (en) 2003-07-08 2003-07-08 Method for hydro-abrasive working of surface

Country Status (1)

Country Link
RU (1) RU2250816C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2323078C2 (en) * 2006-05-29 2008-04-27 Владимир Вячеславович Шпиньков Method of abrasion working
RU2413602C2 (en) * 2009-02-12 2011-03-10 Владимир Вячеславович Шпиньков Method of surface hydroabrasive cleaning by removing thin surface layers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1740142A1 (en) * 1987-06-25 1992-06-15 Киевский Институт Инженеров Гражданской Авиации Им.60-Летия Ссср Method of hydro-abrasive cleaning of work surfaces
US5785581A (en) * 1995-10-19 1998-07-28 The Penn State Research Foundation Supersonic abrasive iceblasting apparatus
RU2201864C2 (en) * 2001-02-21 2003-04-10 Буданов Николай Павлович Device for abrasive heat treatment of part surfaces

Also Published As

Publication number Publication date
RU2250816C2 (en) 2005-04-27

Similar Documents

Publication Publication Date Title
USRE34854E (en) Fan nozzle
US2605596A (en) Method of cleaning surfaces
CN107283326B (en) Liquid nitrogen and ice pellets abrasive jetting method and its generating device
MX9505222A (en) Enhanced efficiency nozzle for use in fluidized catalytic cracking.
US4218855A (en) Particulate spray nozzle with diffuser
WO2001045799A8 (en) Sprayhead with nozzles made by boring
CN2443788Y (en) Dry ice cleaning machine
CN204366754U (en) A kind of self-excited oscillation pulse formula abrasive waterjet nozzle device
ATE413905T1 (en) PROCESS IN A SPRAY HEAD AND SPRAY HEAD
EP1422026A3 (en) Method for cleaning/scraping and apparatus therefor
CN208117601U (en) Ice pellets abradant jet nozzle is mixed after one kind
RU2003120378A (en) METHOD FOR HYDROABRASIVE SURFACE TREATMENT
CN105521879B (en) Single hole cross jet mud making spray nozzle
CN87207284U (en) High efficiency abradant efflux nozzle
CN209850707U (en) Double-inlet high-pressure sand blasting gun
JPH03161271A (en) Free abrasive grain injection type work device
CN204505028U (en) A high-pressure water jet spray gun
JP4739611B2 (en) Wet blast nozzle and wet blast method
RU2323078C2 (en) Method of abrasion working
CN212947307U (en) Sand blasting unit is used in architectural decoration fitment construction
CN109453595A (en) A kind of mining explosion-proof dust-extraction unit
CN1270091A (en) Jet-and-suck blast nozzle with more air fountains
JP4424807B2 (en) Powder injection device and powder injection nozzle
CN217725009U (en) Anti-clogging dry fog sprayer
RU18188U1 (en) NOZZLE

Legal Events

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

Effective date: 20120709