Component specific influences on the fracture behaviour of high speed steels under static loading

1995 ◽  
Vol 66 (6) ◽  
pp. 272-277 ◽  
Author(s):  
Nils Lippmann ◽  
Heinz-Joachim Spies
Keyword(s):  
Static Loading ◽  
High Speed ◽  
Fracture Behaviour

scholarly journals OPERATIONAL EFFECTIVENESS OF PYROTECHNIC CARTRIDGES FOR AVIATION METHOD OF LANDING OF WOODS AND OTHER TYPES OF PLANTS

2020 ◽  
Vol 22 (6) ◽  
pp. 104-108
Author(s):  
S.E. Aleksentseva ◽  
Keyword(s):  
Static Loading ◽  
High Speed ◽  
Water Soluble ◽  
Operational Effectiveness ◽  
Natural Materials ◽  
Seed Material ◽  
Working Out

Efficiency of working out by means of an aviation method of landing of woods and other kinds of plants with application of pyrotechnic cartridges of an ecological material for reset the seeds for its deepening in a soil is shown.It is effected without the sowing transport machines and gears. There is project of landing of woods and other kinds of plants with a pollution-free expedient, without pollution of soil by materials of standard pyrotechnic cartridge. In the article there was collected an information about a capability of operational use of pyrotechnic cartridges made of an ecological material for reset the seeds. Constructive applications of pyrotechnic cartridges for reset of mass of the seeds material by means an aviation technics are investigated. In The article there is exposition of a construction of the pyrotechnic cartridge for distant reset of a seed material in the form of special sheaths and sowing of the extensive areas by seeds of woods and other kinds of plants with high speed and efficiency. there is origin of the forces working on a disrupture of a material of the pyrotechnic cartridge under the influence of pyrotechnic gases. In the article there is the analysis of strength parametres of an ecological material of the pyrotechnic cartridge under the influence of a pressure of burster charge. Calculated parametres of widths of pyrotechnic cartridges for reset of seed loads of different masses are yielded. Components of a pollution-free composition for manufacture of the pyrotechnic cartridge made of the natural materials with the gluing water-soluble materials are offered. In the article there are investigations at a static loading of strength capabilities of a body of the pyrotechnic cartridge which have been made out from an ecological material for different masses of the seeds.

Contouring the Tire Sidewall with Moire

1974 ◽  
Vol 2 (1) ◽  
pp. 18-39 ◽  
Author(s):  
A. L. Browne
Keyword(s):  
Experimental Method ◽  
Centrifugal Force ◽  
Static Loading ◽  
High Speed ◽  
Standing Waves ◽  
Operating Conditions ◽  
Pneumatic Tire ◽  
Normal Operating ◽  
Applied Forces ◽  
Centrifugal Loading

Abstract Knowledge of the tire sidewall deformation is necessary for accurate modeling of the response of a pneumatic tire to applied forces. An experimental method, the moire fringe technique, is described which permits the contouring of the tire surface under all normal operating conditions. Results are presented for a series of tests which were conducted to determine the tire sidewall deformation due to static loading, centrifugal force, combined vertical and centrifugal loading, and high speed operation (during which standing waves are present in the tire sidewall).

Fracture behaviour of isotactic polypropylene under static loading condition

2003 ◽  
Vol 24 (2) ◽  
pp. 105-109 ◽  
Author(s):  
S.M Zebarjad ◽  
R Bagheri ◽  
A Lazzeri ◽  
S Serajzadeh
Keyword(s):  
Isotactic Polypropylene ◽  
Static Loading ◽  
Loading Condition ◽  
Fracture Behaviour

Fracture Behaviour in Carbide Reinforced High Speed Steels

1993 ◽  
Vol 86-87 ◽  
pp. 25-32
Author(s):  
J.D. Bolton ◽  
M. Youseffi
Keyword(s):  
High Speed ◽  
Fracture Behaviour

Fracture behaviour and fracture toughness of M2 high speed steel

1978 ◽  
Vol 36 (2) ◽  
pp. 175-180 ◽  
Author(s):  
Håkan Johansson ◽  
Roger Sandström
Keyword(s):  
Fracture Toughness ◽  
High Speed ◽  
Fracture Behaviour ◽  
High Speed Steel ◽  
M2 High Speed Steel
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