A nondestructive acoustic sonic method of inspection for certification of finished refractory parts

Refractories ◽  
1987 ◽  
Vol 28 (7-8) ◽  
pp. 456-460
Author(s):  
L. I. Nerubashchenko ◽  
N. R. Buryak ◽  
Zh. I. Panova ◽  
Yu. A. Pel'tek ◽  
N. V. Matsneva ◽  
...  
Keyword(s):  
Sonic Method

A Sonic Method for Analyzing the Quality of Cementation of Borehole Casings

1961 ◽  
Vol 13 (2) ◽  
Author(s):  
M. Grosmangin ◽  
P.P. Kokesh ◽  
P. Majani
Keyword(s):  
Sonic Method

Research on Loose Circle Test of Deep Broken Roadway

2014 ◽  
Vol 638-640 ◽  
pp. 904-907 ◽  
Author(s):  
Feng Zhan Cui ◽  
Hua Jun Xue ◽  
Tian Yu He ◽  
Tao Tao Li ◽  
Jin Jing Zuo ◽  
...  
Keyword(s):  
Soft Rock ◽  
Surrounding Rock ◽  
Sonic Method ◽  
Single Hole ◽  
Deep Well ◽  
The Stability ◽  
Two Sides

To control the stability of deep well broken surrounding rock, single-hole sonic method is used to test the loose circle of-1180 east-rock main roadway and its damage range. The study indicates the loose circle is about 1.8 ~ 2.2 m, which is typical large loose circle. And its button is slightly larger than two sides’, right side slightly larger than left. The roadway rock has some engineering features of soft rock. The broken and expand deformation of loose circle does large, difficult to support. Combined support is usually used in this rock condition.

Using the sonic method for controlling the quality of steel-casting plugs

Refractories ◽  
1963 ◽  
Vol 4 (9-10) ◽  
pp. 503-506
Author(s):  
P. A. Lande ◽  
A. I. Varvarina ◽  
Z. N. Ivanova
Keyword(s):  
Steel Casting ◽  
Sonic Method

Development and use of the sonic method for controlling the quality of refractories

Refractories ◽  
1966 ◽  
Vol 7 (3-4) ◽  
pp. 137-140
Author(s):  
M. N. Bluvshtein ◽  
Z. K. Zykova ◽  
Yu. I. Khlebnikova ◽  
T. A. Reingardt ◽  
T. V. Malikova ◽  
...  
Keyword(s):  
Sonic Method

Velocity of Sound in Tubes: Ultra-Sonic Method

Nature ◽  
1930 ◽  
Vol 126 (3181) ◽  
pp. 602-603 ◽  
Author(s):  
R. W. BOYLE ◽  
D. FROMAN
Keyword(s):  
Velocity Of Sound ◽  
Sonic Method
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