Practice for Determination of the Impact Resistance of Thermoplastic Pipe and Fittings by Means of a Tup (Falling Weight)

3D printing as a manufacturing method is gaining more popularity since 3D printing machines are becoming easily accessible. Especially in a prototyping process of a machine, they can be used, and complex parts with high quality surface finish can be manufactured in a timely manner. However, there is a need to study the effects of different manufacturing parameters on the materials properties of the finished parts. Specifically, this chapter explains the effects of six different process parameters on the impact resistance. In particular, print temperature, print speed, infill ratio, infill pattern, layer height, and print orientation parameters were studied, and their effects on impact resistance were measured experimentally. Moreover, the optimum values of the process parameters for impact resistance were found. This chapter provides an important guideline for 3D manufacturing in terms of impact resistance of the printed parts. Furthermore, by using this methodology the effects of different 3D printing process parameters on the other material, properties can be determined.

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A device for simultaneous determination of the impact resistance and hardness of insulating coatings of pipelines

Materials Science ◽

10.1007/s11003-005-0016-y ◽

2004 ◽

Vol 40 (2) ◽

pp. 291-295 ◽

Cited By ~ 1

Author(s):

I. P. Gnyp ◽

M. V. Marukha ◽

B. Ya. Heneha ◽

V. A. Chervatyuk

Keyword(s):

Simultaneous Determination ◽

Impact Resistance ◽

The Impact

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Increasing The Efficiency Of Thermal Processing Under The Influence Of Magnetic Fields

The American Journal of Social Science and Education Innovations ◽

10.37547/tajssei/volume02issue11-71 ◽

2020 ◽

Vol 02 (11) ◽

pp. 428-434

Author(s):

Umidjon Kasimov ◽

◽

Zulfiyaxon Mamataliyeva ◽

Keyword(s):

Thermal Treatment ◽

Magnetic Fields ◽

Impact Toughness ◽

Thermal Processing ◽

Impact Resistance ◽

Vertical Direction ◽

Technological Parameters ◽

The Impact

In this article it is proposed to increase the impact resistance of alloyed stamped steels during magneto thermal treatment without changing the hardness. Determination of the optimal technological parameters for magneto thermal treatment of steels 5ХНМ, ЗХЗМЗФ, 4Х5МФС, 4Х5В2ФС. It is recommended to increase the impact toughness when processing steel 4X5В2ФС with a cyclic magnet in the vertical direction of the samples during magneto thermal treatment.

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Experimental Investigation on Impact Ductility of Polymer-Modified Concrete Subjected to Falling Weight Loading

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.1030-1032.770 ◽

2014 ◽

Vol 1030-1032 ◽

pp. 770-773 ◽

Cited By ~ 2

Author(s):

Xiao Hui Guo ◽

Xin Le Zhang ◽

Hai Cao

Keyword(s):

Experimental Investigation ◽

Impact Resistance ◽

Plain Concrete ◽

Test Results ◽

Cement Ratio ◽

Polymer Modified Concrete ◽

Falling Weight ◽

The Impact ◽

Impact Ductility ◽

Weight Loading

The impact ductility of plain concrete and polymer-modified concrete with different p-c (polymer-cement) ratio were measured by bend-impact method. The impact-resistance of plain concrete and polymer-modified concrete were contrasted. The modified mechanism of polymer-modified concrete was analyzed. The results indicate that the impact ductility of concrete are increased with contents of polymer firstly and then reduced and the best p-c ratio is 15%. The test results also indicate that the concrete performance are modified by polymer, which prevent crack developing in microcosmic and improve impact ductility in macroscopic.

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