Page 16 - 理化检验-物理分册2021年第七期

PHYSICAL TESTING C 目次
AND O N T E N T S

CHEMICAL ANALYSIS Test and Investigation

PART A: PHYSICAL TESTING Measurement Conditions and Uncertainty Evaluation of Specific Surface Area of
G r ap hene Po w der b y N itr o gen Adso r p tio n M etho d
V o l . 57 No.7 (Monthly) Influence Factors and Relative Deviation of Conversion of Building Structure Steel
H O U Y ua n, W U Y i w e n, W U X i a ol i a ng, Z
H U W e ngua
ng, Z
e n( 1)
H A N G B a n gw
Jul. 2021
S tr ength b y L eeb H ar dness Z H A N G S hux un,
C U I M e ng, W A N G N i ng, W A N G H a o, D I N G B e i dou( 6)
Uncertainty Evaluation in Measurement of Average Linear Expansion Coefficient
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广 of Beryllium Material L I M e i s ui , Z H A N G Z i f u,
奥林巴斯（北京）销售服务有限公司 Z H A N G J i a nka ng, L Ü Y i ge , G O N G W e i m i ng( 12)
告 Cause of Low Impact Toughness on Friction Welding Seam Zone of S135 Drill Pipe
Y A N G X i a o f e n g , G A O B i n q i a n g , L H a i y i n g ( 15)
Ü
目 Uncertainty Evaluation of Vickers Hardness Measurement for Resistance Welding
次 封二- - - - - - - - - - - - - Joint of DP780 High Strength Steel Z H A N G J i e ,
第26届中国国际质量控制与 Z H A N G X i a ngr ui , H E G uoqi a ng, Y I N X i a ohui ( 20)
Program Segment Design and Test Result of H-beam Tensile Sample Processed by
测试工业设备展览会 N u mer ical Co ntr o l H igh S p eed S aw ing M achine
S O N G X i a oyong, C H E N G Y a na n( 25)
Effect of Different Fitting Functions on Evaluation Results of Ductile Brittle Transition
Temperature of Gas Turbine Disk Y A N G J i ng a ng( 29)
彩色内页(前插)-----(P1-12)
Standardization
2021专题报道 1 Revision and Interpretation of Determination Method for Bake-Hardening-Index of
Steel in GB/T 24174—2009 T I A N H u i l i n g , X U W e i c h e n g ( 35)
上海申力试验机有限公司 2-3
Test Technique and Method
中机试验装备股份有限公司 4
Ap p licatio n and Calib r atio n Co mp ensatio n o f L eeb H ar dness Tester in H eat
r
深圳思迈科技技术有限公司 5 T eatment F ield X I A O J i a n , S U N P a n ( 39 )
Quality Control and Failure Analysis
北京春秋阳光科技有限公司 6
Cau se o f L eak age o n 3 16 L S tainless S teel Plate H eat E x changer
北京普瑞赛司仪器有限公司 7 W U J i a n h u a , L I P i n g p i n g , L I Y u x i n , W U T e ( 43)
Cause of Fracture on Suspension Clamp of a 220 kV Transmission Line
齐齐哈尔华工机床有限公司 8-9
Y A N G Y i n g c h u n , Y U H o n g j i a n g , D A I K e s h u n ( 48)
无锡市港下精密砂纸厂 10 Cause of Fracture on High Strength Bolt for Wind Turbine Blade Connection
T A N Y a nxi a n, H U A N G K e , L U O S huj i ng( 52)
武汉三灵新材料有限责任公司 11
Cause of Fracture on 18CrNiMo7-6A Steel Reducer Output Shaft
公益 12 L E I S hum e i , Z O U G a ope ng, Y I N S hi he ng, K U A N G T ongc hun( 57)
Cause of Fracture on EH Oil Pipe of High Pressure Steam Regulating Valve in
a Po w er Plant L I U W e n s h e n g ( 61)
彩色内页(后插)----(P13-16) Cause of Fracture on 45 Steel Drive Shaft
韶关市先标实验设备有限公司 13 Z H A O M e i l i n g , F E N G F e i l o n g , Z H A N Z h o n g , W U J i n g ( 65)
Practical Experience
上海材料研究所科技期刊杂志社 14 Cau ses and Pr ev entiv e M easu r es o f G r inding Cr ack s o f Car b u r iz ed and Q u enched

材料与测试网 15 Gear of Rolling Mill X U H o n g x i a n g , Z H A N G H e n g , G U O W e n y i , L U J i n s h e n g ( 69)
Correct Identification of Echo Signal of Ultrasonic Testing Caused by Weld
杭州朗杰测控技术开发有限公司 16 Reinforcement L A N D o n g m e i , L I G o n g k a i , W A N G P a n t a o , Z H A N G Z h i g a n g ( 73)
Causes and Improvement Measures of Surface Defects of Hot Rolled Strip in
Continuous Casting Rolling Production Line
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L I U X i a n g m i n g , Z H U Q i m a o , W A N G W e i , L I Y a n g ( 76)
上海齐宝数控机床制造有限公司
S p o nso r ed b y Shanghai Research Institute of Materials
Pu b lished b y Periodical Office of Physical Testing and Chemical Analysis
封底 - - - - - - - - - - - - E dited b y Physical Testing Editorial Department, PTCA
Addr ess: 99 Handan Road, Shanghai 200437, China
上海齐宝数控机床制造有限公司 Tel: 0086-021-65556775 Ext.361
F ax: 0086-021-65544911
E - mail: pt@mat-test.com
W eb site: http://www.mat-test.com