Production possibilities of thermal friction forming in chemical machinery building

1980 ◽  
Vol 16 (9) ◽  
pp. 570-574
Author(s):  
B. Ya. Gazizov ◽  
V. A. Trusov
Keyword(s):  
Chemical Machinery ◽  
Machinery Building

scholarly journals Failure analysis of the rubber track of a tracked transporter

2018 ◽  
Vol 10 (7) ◽  
pp. 168781401878952 ◽  
Author(s):  
Weiwei Liu ◽  
Kai Cheng ◽  
Jun Wang
Keyword(s):  
Stress State ◽  
Tensile Stress ◽  
Failure Analysis ◽  
Test Site ◽  
Strength Theory ◽  
Cycle Index ◽  
Soil Stress ◽  
Machinery Building ◽  
Simple Stress ◽  
Working Hour

Rubber-tracked transporters are becoming increasingly popular in agriculture, forestry and military transportation. Rubber track systems are typically fitted instead of using tyres on the transporter to decrease soil stress and increase trafficability. Therefore, the accurate failure analysis of a rubber track is important. A model for predicting stress distribution along a rubber track is presented in this study. In the model, the stress along a rubber track consists of the vertical stress below the rubber track, tensile stress, bending stress and centrifugal tensile stress. Moreover, fourth strength theory was used to change a complicated stress state to a simple stress state. An experiment was performed at the test site of Harbin First Machinery Building Group Ltd, with a total weight of 61.789 kN. The experiment was conducted to verify and approve the theoretical model. The Miner rule was used to predict the cycle index and working hour of the rubber track, thereby providing a method for predicting the fatigue life of a rubber track.

Integrated approach to the evaluation of reliability, efficiency, and quality of chemical machinery

1981 ◽  
Vol 17 (10) ◽  
pp. 555-558
Author(s):  
V. I. Bobyshev ◽  
V. R. Okorokov ◽  
D. V. Bakonin ◽  
V. F. Samsonov
Keyword(s):  
Integrated Approach ◽  
Chemical Machinery

Prospects for using progressive methods of protecting chemical-machinery articles

1970 ◽  
Vol 6 (12) ◽  
pp. 1059-1060
Author(s):  
M. M. Yakovenko ◽  
M. L. Katalkherman ◽  
Yu. K. Petropavlovskii
Keyword(s):  
Chemical Machinery

East Asian Machinery-Building Cluster

2014 ◽  
pp. 36-44
Author(s):  
V. Sokolov
Keyword(s):  
Supply Chains ◽  
East Asian ◽  
Telecommunications Industry ◽  
South East Asia ◽  
Asian Countries ◽  
The World ◽  
The Usa ◽  
Technological Level ◽  
Machinery Building

The article considers features of the East Asian machinery-building cluster. It differs from the older machinery-building clusters in West Europe and North America primarily. The share of intermediate goods in the imports of the East Asian countries is higher than the share of such goods in their exports. This results from prevalence of the assembly manufactures in their industry. The international supply chains of the region are described as follows: manufacturing parts and components in the countries of East and South-East Asia – assembly in China – exports to USA, Europe and Japan. The changes in the structure of the international supply chains in 2007–2011 are shown in the case of telecommunications industry. It is established that the structure of the telecommunications imports of the USA has changed in favor of China. The technological level of the telecommunications equipment exported from China enhanced significantly. The share of parts and components in China’s telecommunications exports increased. Imports of telecommunications equipment from Japan to USA diminished whereas its delivery from China to Japan more than doubled. This points to reduction of the role of Japan as the supplier of telecommunications equipment in the world scale.

Pulp-and-paper machinery building

1977 ◽  
Vol 13 (10) ◽  
pp. 913-921
Author(s):  
V. A. Chichaev
Keyword(s):  
Pulp And Paper ◽  
Machinery Building
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