Submerged cutting characteristics of abrasive suspension jet
- 1. Nihon Univ., College of Engineering, Koriyama, Fukushima (Japan)
Description
An abrasive suspension jet (ASJ) formed by propelling abrasive suspension through a nozzle has a greater cutting capability than the conventional abrasive water jet. However the cutting capability of submerged ASJs decreases drastically with increasing the standoff distance and the pressure around the jet. A sheathed nozzle nozzle with ventilation for ASJs has been developed as a mean of extending the effective stand-off distance and improving the cutting capabilities under submerged condition. In the present investigation, cutting tests by ASJs in air and under submerged condition are conducted with specimens of aluminum alloy. Air coated ASJs are formed by using a sheathed nozzle with ventilation. The relative cutting depth is defined as the cutting depth is arranged effectually by the cavitation number based on the cavity pressure measured at the sheath. (author)
Additional details
Publishing Information
- Imprint Title
- Proceedings of the mechanical engineering congress 2015
- Imprint Pagination
- [5000 p.]
- Journal Page Range
- [4 p.]
Conference
- Title
- Mechanical engineering congress 2015
- Acronym
- MECJ-15
- Dates
- 13-16 Sep 2015
- Place
- Sapporo, Hokkaido (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 48016131
- Subject category
- S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- CAVITATION; CUTTING; FLOW RATE; FLOWMETERS; GARNETS; JETS; NOZZLES; RADIATION DOSES; REACTOR COMPONENTS; ROBOTS; SUSPENSIONS; TRANSDUCERS; VAPORS; VENTILATION
- Descriptors DEC
- DISPERSIONS; DOSES; EQUIPMENT; FLUIDS; GASES; MACHINING; MEASURING INSTRUMENTS; METERS; MINERALS; SILICATE MINERALS
Optional Information
- Notes
- Available as DVD-ROM Data in PDF format. Folder Name: pdf; Paper ID: S0510103.pdf; 6 refs., 4 figs.