Standard No.:	QJ 924-1985
English Name:	Uniaxial Tensile Test Methods for Composite Solid Propellant
Chinese Name:	复合固体推进剂单向拉伸试验方法
Chinese Classification:	V72    Spacecraft power system
Professional Classification:	QJ    Professional Standard - Aerospace
Issued on:	1985-12-01
Implemented on:	1986-1-1
Status:	valid
Superseding:	GJB 770A-1997方法413.1
Target Language:	English
File Format:	PDF
Word Count:	3000 words
Translation Price(USD):	90.0
Delivery:	via email in 1 business day

his standard is applicable to the determination of tensile strength and elongation of composite solid propellants. 1 Test pieces 1.1 The test piece is dumbbell-shaped, with its size as shown in Figure 1. ... ... ... ... 1.2 The permissible deviation of the uniformity of width and thickness of the part in tension of the test piece shall be ±0.1 mm (including measuring error). 1.3 Preparation of test pieces

1 Test pieces 2 Test device 3 Test conditions 4 Test procedures 5 Calculation of test results 6 Expression and report of test results Annex A Grubbs criterion (Supplementary)