PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING 2021 Vol. 57 No. 6

Compensation Method of Crosshead Displacement Rate Based on Tensile Test Method A2

GAO Yifei, WANG Chunhua, LIANG Xinbang

2021, 57(6): 1-7. DOI: 10.11973/lhjy-wl202106001

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Comparison on Alignment Test Methods of Testing Machine between ASTM and Chinese Calibration Guideline

JIANG Hong, SHEN Qi, HUANG Weijun

2021, 57(6): 8-10,20. DOI: 10.11973/lhjy-wl202106002

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Rate Control of Tensile Test and Verification Test Scheme in Crosshead Separation Mode

JING Shiyu, PU Xiaoming, YANG Huachun

2021, 57(6): 11-15,20. DOI: 10.11973/lhjy-wl202106003

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Influence of Calculation Method of Original Cross Section Area of Sample on Tensile Strength

XUE Kai, LI Yan, WANG Yilei

2021, 57(6): 16-20. DOI: 10.11973/lhjy-wl202106004

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Evaluation of Dimensional Stability of Materials by Ring Triangular Specimen

GU Kaixuan, WANG Kaikai, GUO Jia, WENG Zeju, WANG Junjie

2021, 57(6): 21-26. DOI: 10.11973/lhjy-wl202106005

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Relationship between Hardness and Strength of Steel Used for Construction Steel Structure

ZHANG Shuxun, FENG Zhaoping, WANG Hao, CUI Meng, WANG Ning

2021, 57(6): 27-33. DOI: 10.11973/lhjy-wl202106006

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Crack Analysis and Process Determination of Automatic Welding for T91 Steel High Temperature Superheat Screen

ZHAO Zhiming, XIA Jing

2021, 57(6): 34-37. DOI: 10.11973/lhjy-wl202106007

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Effect of Additives on Properties of Styrene-butadien Rubber Based High Frequency Copper Clad Laminate

DUAN Jiazhen, JIN Shilei, MA Fengling, NIE Ya, LI Xiaohui

2021, 57(6): 38-41. DOI: 10.11973/lhjy-wl202106008

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Application of Vacuum Assisted Resin Infusion Molding in Truncated Pyramid Type Canister Cover

QIU Xiongwei, KE Xianchao, CAI Xuanlong

2021, 57(6): 42-44. DOI: 10.11973/lhjy-wl202106009

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EPMA Test of Nitrogen in Stainless Steel Heat Exchanger Tube with Expansion Crack Failure

ZHAO Tongxin, WANG Yiquan, CUI Huijie, SUN Youbao, HUANG Taohong

2021, 57(6): 45-47,65. DOI: 10.11973/lhjy-wl202106010

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Influence of Surface State of Cold Rolled Strip on the Accuracy of Roughness Measurement

LIU Jin, WANG Shuo, WANG Li, ZHANG Xiaofeng, LI Yaping

2021, 57(6): 48-50. DOI: 10.11973/lhjy-wl202106011

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Identification Standards and Methods of Imported Scrap Metal Solid Wastes

LI Hongtao, WANG Biao, LING Haoyu, WANG Lei, ZHI Huibo

2021, 57(6): 51-57,65. DOI: 10.11973/lhjy-wl202106012

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Lastest Progress of Transverse Tensile Test Standards for Metallic Material Welds at Home and Abroad and Amendents for GB/T 2651-2008

JIN Jingjing, ZHAI Lianna, WANG Bin

2021, 57(6): 58-61. DOI: 10.11973/lhjy-wl202106013

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Cracking Causes of N08800 Fe-Ni Base Alloy Welded Pipe During Bend Forming

LI Sha, ZHAO Zhenduo, WANG Guiping

2021, 57(6): 62-65. DOI: 10.11973/lhjy-wl202106014

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Fracture Causes of Wire Rope for Crane

LI Lei, YANG Jinyan

2021, 57(6): 66-70. DOI: 10.11973/lhjy-wl202106015

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Cracking Causes of Fusion Line after Welding of Safety End of Nuclear Power Plant

ZONG Hai

2021, 57(6): 71-74,81. DOI: 10.11973/lhjy-wl202106016

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Leakage Causes of Plate Heat Exchanger

SHEN Zhiqing, JIANG Chengli, WANG Fei

2021, 57(6): 75-77,81. DOI: 10.11973/lhjy-wl202106017

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Spot Defects Causes of Tinplate

BO Wei

2021, 57(6): 78-81. DOI: 10.11973/lhjy-wl202106018

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Cracking Causes of Main Mill Roll in Wheel Rolling

PU Hong, FANG Zheng, LIU Xuehua, MOU Zumao, CHENG Zhiyuan

2021, 57(6): 82-85. DOI: 10.11973/lhjy-wl202106019

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