Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials

Wendan Tang; Junxue Zhao; Liang Niu; Lv Zhao; Tingliang Zhang

doi:doi:10.11648/j.ijmpem.20210602.12

| Peer-Reviewed

Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials

Wendan Tang, Junxue Zhao, Liang Niu, Lv Zhao, Tingliang Zhang

Published in International Journal of Mineral Processing and Extractive Metallurgy (Volume 6, Issue 2)

Received: 6 April 2021 Accepted: 15 May 2021 Published: 31 May 2021

Views: Downloads:

Download PDF

Share This Article

Twitter
Linked In
Facebook

Abstract

Shatter strength refers to the ability of materials to resist collisions and impacts and is an important property of metallurgical minerals. Although the current methods differ in terms of the testing equipment, implementation steps and data processing methods, these approaches are nearly identical in principle. However, the current methods are not sufficiently accurate, which makes it difficult to objectively evaluate shatter strength. Therefore, new and more accurate methods are needed. In this paper, a variety of current methods were discussed, design principles were summarized, and new methods were proposed that consider the influence of the degree of rupture and drop time when cracks are generated on the results of shatter strength tests. Based on the new design principles, new parameters such as the crack size index, number of fragments, and total mass of the fragments were added to the evaluation formula. In addition, the test processes were optimized. Then, a batch of lead-containing pellets were evaluated by the new methods. The results obtained in this test show that, compared with the old methods, the new methods can more accurately and objectively evaluate shatter strength and reflect product quality. Users can also design new methods for all kinds of brittle materials according to these principles. However, the new method is more complex than the old methods and needs to consider a greater number of factors. At present, there is no effective means to address the workload. With the development of artificial intelligence and automation devices, new design principles and methods will be more widely utilized.

Published in	International Journal of Mineral Processing and Extractive Metallurgy (Volume 6, Issue 2)
DOI	10.11648/j.ijmpem.20210602.12
Page(s)	24-32
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2021. Published by Science Publishing Group

Keywords

Shatter/Drop/Falling Strength, Evaluation Method, Metallurgical Material

References

[1]	Padan J S, Singh O, and Kapoor A N. Raw materials for iron making and their testing. NML Technical Journal, 15 (3). pp. 59-68. http://eprints.nmlindia.org/2141/
[2]	Aditya Sarda, Naik Nithesh, Navneeth Krishna, Tarun Shrivastva, and Arun Prabhu. Study and Implementation of Quality Improvement Techniques to Improve the Consistency in Cold Crushing Strength of Iron Ore Pellets. Asian Journal of Engineering and Applied Technology, 3 (2). pp. 10-15. http://eprints.manipal.edu/147915/
[3]	Xiang Feng, Gao De-yun, Zhang Yu-lin, Zhou Liu, Zhang Jia-min, and Fang Shu-ming. On Cold-Pressing Ball of Mn-powder Mine, 2007, 15 (3). pp. 59-68. https://doi.org/10.3969/j.issn.1002-4336.2007.03.008
[4]	Cao Ke-ning, He Shan-te Zhang bo-jiang, Fu Chong-Shuo, Chen Guo-fa, Cai Zhi-peng, Xu Hong-zhi, Chen An-ming, and Meng Fan-zhong. Shuikou Mountain Method of Smelt Lead: CN85105034A [P]. 1985-07-03.
[5]	Ying Haisong. Physical inspection and design of contract specifications for iron ore import (J). Metal mine, 2008 (03): 22 -25. https://doi.org/10.3321/j.issn:1001-1250.2008.03.006
[6]	FAN Xiao-hui, YUAN Xiao-li, JIANG Tao, YUAN Li-shun, LI Guang-hui, ZHUANG Jian-ming, TANG Qi-rong, and YANG Xue-feng. Effect of particle size distribution of concentrate on palletizing quality (J). The Chinese Journal of Nonferrous Metal, 2006, 16 (11): 1965-1970. https://doi.org/10.3321/j.issn:1004-0609.2006.11.023
[7]	Li Yanru, Zhou Mingshun, Zhai Liwei, Zhang Liguo, and Ren Wei. Effect of Types of Bentonites on Green Pellet Property (J). ANGANG TECHNOLOGY, 2009 (02): 15-19. https://doi.org/10.3969/j.issn.1006-4613.2009.02.004
[8]	Li Jiaxin, Xiang Dongwen, Wei Rufei, Yang Jialong, Long Hongming, and Yang Lebiao. Method for Detecting Drop Strength of Green Pellets under Motion State: CN201610890303.4 [P]. 2017-05-10.
[9]	Jinquan Fan, Huijian Ye. Full-automatic Dropping Strength Test Device: CN200610155181.0 [P]. 2006-12-13.
[10]	Li Jiaxin, Xiang Dongwen. Dropping Strength Detection Device and Method of Metallurgical Green Pellets: CN201610613623.5 [P]. 2016-10-12.
[11]	JIS M8711-1993, Iron ore sinter -Determination of shatter strength (S). 1993.
[12]	FOCT25471-1982, Iron ores, concentrates, agglomerates and pellets. Method for determination of solidity on droption (S). 1982.
[13]	KS E3714-1997, Iron ore sinter -Determination of shatter strength (S). 1997/2002.
[14]	MT/ T925-2004, Drop shatter test of industrial briquette [S]. 2004.
[15]	YB/T 4606-2017, Iron and sintering ore -Determination of shatter strength (S). 2017.
[16]	GB/T 4511.2-1999, Coke -Determination of shatter strength (S). 1999.
[17]	ISO 616-1995, Coke -Determination of shatter indices (S). 1995.
[18]	GB/T 15459-2006, Determination of shatter indices of coal (S). 2006.
[19]	CHUNG, TAE SIK. Drop Tester for Briquettes to Measure the Strength through Repetitive Drop: KR1020110023974 [P]. 2011-03-09.
[20]	Zhang Juan, Zhang Saiping, and Zhang Guanlai. Adjustable drop strength measuring device: CN201410704289 [P]. 2014-11-28.

Cite This Article

Plain Text BibTeX RIS

APA Style

Wendan Tang, Junxue Zhao, Liang Niu, Lv Zhao, Tingliang Zhang. (2021). Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials. International Journal of Mineral Processing and Extractive Metallurgy, 6(2), 24-32. https://doi.org/10.11648/j.ijmpem.20210602.12

Copy | Download

ACS Style

Wendan Tang; Junxue Zhao; Liang Niu; Lv Zhao; Tingliang Zhang. Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials. Int. J. Miner. Process. Extr. Metall. 2021, 6(2), 24-32. doi: 10.11648/j.ijmpem.20210602.12

Copy | Download

AMA Style

Wendan Tang, Junxue Zhao, Liang Niu, Lv Zhao, Tingliang Zhang. Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials. Int J Miner Process Extr Metall. 2021;6(2):24-32. doi: 10.11648/j.ijmpem.20210602.12

Copy | Download

@article{10.11648/j.ijmpem.20210602.12,
  author = {Wendan Tang and Junxue Zhao and Liang Niu and Lv Zhao and Tingliang Zhang},
  title = {Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials},
  journal = {International Journal of Mineral Processing and Extractive Metallurgy},
  volume = {6},
  number = {2},
  pages = {24-32},
  doi = {10.11648/j.ijmpem.20210602.12},
  url = {https://doi.org/10.11648/j.ijmpem.20210602.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmpem.20210602.12},
  abstract = {Shatter strength refers to the ability of materials to resist collisions and impacts and is an important property of metallurgical minerals. Although the current methods differ in terms of the testing equipment, implementation steps and data processing methods, these approaches are nearly identical in principle. However, the current methods are not sufficiently accurate, which makes it difficult to objectively evaluate shatter strength. Therefore, new and more accurate methods are needed. In this paper, a variety of current methods were discussed, design principles were summarized, and new methods were proposed that consider the influence of the degree of rupture and drop time when cracks are generated on the results of shatter strength tests. Based on the new design principles, new parameters such as the crack size index, number of fragments, and total mass of the fragments were added to the evaluation formula. In addition, the test processes were optimized. Then, a batch of lead-containing pellets were evaluated by the new methods. The results obtained in this test show that, compared with the old methods, the new methods can more accurately and objectively evaluate shatter strength and reflect product quality. Users can also design new methods for all kinds of brittle materials according to these principles. However, the new method is more complex than the old methods and needs to consider a greater number of factors. At present, there is no effective means to address the workload. With the development of artificial intelligence and automation devices, new design principles and methods will be more widely utilized.},
 year = {2021}
}

Copy | Download

TY - JOUR
T1 - Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials
AU - Wendan Tang
AU - Junxue Zhao
AU - Liang Niu
AU - Lv Zhao
AU - Tingliang Zhang
Y1 - 2021/05/31
PY - 2021
N1 - https://doi.org/10.11648/j.ijmpem.20210602.12
DO - 10.11648/j.ijmpem.20210602.12
T2 - International Journal of Mineral Processing and Extractive Metallurgy
JF - International Journal of Mineral Processing and Extractive Metallurgy
JO - International Journal of Mineral Processing and Extractive Metallurgy
SP - 24
EP - 32
PB - Science Publishing Group
SN - 2575-1859
UR - https://doi.org/10.11648/j.ijmpem.20210602.12
AB - Shatter strength refers to the ability of materials to resist collisions and impacts and is an important property of metallurgical minerals. Although the current methods differ in terms of the testing equipment, implementation steps and data processing methods, these approaches are nearly identical in principle. However, the current methods are not sufficiently accurate, which makes it difficult to objectively evaluate shatter strength. Therefore, new and more accurate methods are needed. In this paper, a variety of current methods were discussed, design principles were summarized, and new methods were proposed that consider the influence of the degree of rupture and drop time when cracks are generated on the results of shatter strength tests. Based on the new design principles, new parameters such as the crack size index, number of fragments, and total mass of the fragments were added to the evaluation formula. In addition, the test processes were optimized. Then, a batch of lead-containing pellets were evaluated by the new methods. The results obtained in this test show that, compared with the old methods, the new methods can more accurately and objectively evaluate shatter strength and reflect product quality. Users can also design new methods for all kinds of brittle materials according to these principles. However, the new method is more complex than the old methods and needs to consider a greater number of factors. At present, there is no effective means to address the workload. With the development of artificial intelligence and automation devices, new design principles and methods will be more widely utilized.
VL - 6
IS - 2
ER -

Copy | Download

Author Information

Wendan Tang

College of Metallurgy Engineering, Xi’an University of Architecture and Technology, Xi’an, China
Junxue Zhao

College of Metallurgy Engineering, Xi’an University of Architecture and Technology, Xi’an, China
Liang Niu

College of Metallurgy Engineering, Xi’an University of Architecture and Technology, Xi’an, China
Lv Zhao

Hanzhong Zinc Industry Co., Ltd., Hanzhong, China
Tingliang Zhang

Hanzhong Zinc Industry Co., Ltd., Hanzhong, China

Download PDF

Sections

Plain Text BibTeX RIS

APA Style

Wendan Tang, Junxue Zhao, Liang Niu, Lv Zhao, Tingliang Zhang. (2021). Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials. International Journal of Mineral Processing and Extractive Metallurgy, 6(2), 24-32. https://doi.org/10.11648/j.ijmpem.20210602.12

Copy | Download

ACS Style

Wendan Tang; Junxue Zhao; Liang Niu; Lv Zhao; Tingliang Zhang. Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials. Int. J. Miner. Process. Extr. Metall. 2021, 6(2), 24-32. doi: 10.11648/j.ijmpem.20210602.12

Copy | Download

AMA Style

Wendan Tang, Junxue Zhao, Liang Niu, Lv Zhao, Tingliang Zhang. Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials. Int J Miner Process Extr Metall. 2021;6(2):24-32. doi: 10.11648/j.ijmpem.20210602.12

Copy | Download

@article{10.11648/j.ijmpem.20210602.12,
  author = {Wendan Tang and Junxue Zhao and Liang Niu and Lv Zhao and Tingliang Zhang},
  title = {Design Principles and Improvement of the Evaluation Methods for the Shatter Strength of Metallurgical Materials},
  journal = {International Journal of Mineral Processing and Extractive Metallurgy},
  volume = {6},
  number = {2},
  pages = {24-32},
  doi = {10.11648/j.ijmpem.20210602.12},
  url = {https://doi.org/10.11648/j.ijmpem.20210602.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmpem.20210602.12},
  abstract = {Shatter strength refers to the ability of materials to resist collisions and impacts and is an important property of metallurgical minerals. Although the current methods differ in terms of the testing equipment, implementation steps and data processing methods, these approaches are nearly identical in principle. However, the current methods are not sufficiently accurate, which makes it difficult to objectively evaluate shatter strength. Therefore, new and more accurate methods are needed. In this paper, a variety of current methods were discussed, design principles were summarized, and new methods were proposed that consider the influence of the degree of rupture and drop time when cracks are generated on the results of shatter strength tests. Based on the new design principles, new parameters such as the crack size index, number of fragments, and total mass of the fragments were added to the evaluation formula. In addition, the test processes were optimized. Then, a batch of lead-containing pellets were evaluated by the new methods. The results obtained in this test show that, compared with the old methods, the new methods can more accurately and objectively evaluate shatter strength and reflect product quality. Users can also design new methods for all kinds of brittle materials according to these principles. However, the new method is more complex than the old methods and needs to consider a greater number of factors. At present, there is no effective means to address the workload. With the development of artificial intelligence and automation devices, new design principles and methods will be more widely utilized.},
 year = {2021}
}

Copy | Download