Influence of an emulsifier on the pressure desensitization of emulsion explosives

Wang, Yinjun; Wang, Xuguang; Yan, Shilong

doi:10.1016/s1005-8850(06)60023-6

Cited by 34 publications

(47 citation statements)

References 9 publications

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“…Al 2 O 3 had an oval shape, and TiN presented a square shape, with sizes (respectively) of 10–15 and 3–5 μm. Some of Al 2 O 3 was reduced by Ti, which was accumulated in the molten steel and transformed into a uniform composition of Al‐O‐Ti by degrees through the following reactions:

[Ti] + \frac{5}{3} {Al}_{2} {normalO}_{3} (s) ⇌ {Al}_{2} {normalO}_{3} \cdot {TiO}_{x} (s) + \frac{3}{4} [Al]

2 {false[Al false]}_{s} + {TiO}_{x} + 3 false[normalO false] ⇌ {Al}_{2} O_{3} \cdot {TiO}_{x}

…”

Section: Resultsmentioning

confidence: 99%

“…Interstitial free (IF) steel has been widely used in the automotive and home appliance fields as well as in other fields due to its deep‐drawing performance and durability, and it has gradually become to be known as one of the typical materials used in automobile steel production . High‐quality IF steel has been called for to meet growing demand.…”

Section: Introductionmentioning

confidence: 99%

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Characterization Transformation of Inclusions Using Rare Earth Ce Treatment on Al‐Killed Titanium Alloyed Interstitial Free Steel

Gao

Wang

Guo

et al. 2019

steel research int.

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By using the thermodynamic calculation of evolution of inclusions that contain rare earths, industrial‐scale modification experiments are conducted. Energy spectroscopy analysis, field emission scanning electron microscopy, energy dispersive spectrometry, original morphology analysis, and Factsage 7.2 software are used to analyze the evolution mechanisms of inclusions in Al‐killed titanium‐alloyed interstitial free steel. The results reveal that different substances are formed in the following order: Ce2O3(s) > Ce2O2S(s) > CeAlO3(s) > CeO2 (s), with the wt[%Ce] reaching a range of 0–0.01 according to thermodynamic calculation. After Ce treatment, irregular Al2O3 inclusions with a size of 10–15 μm are wrapped by rare earth and then gradually modified into spheroidal CeAlO3, Ce2O3, and Ce2O2S inclusions with a size of ≈5 μm and distributed into interstitial free slabs. A geometric model is developed for the formation of oxide inclusions to illustrate the process of modification. The disregistries between the two‐dimensional lattice parameters of the nucleating phase (Ce2O3 and Ce2O2S) and the substrate (δ‐Fe) at the interfaces are 6.21% and 5.77%, respectively, as measured by modified calculations performed during the heterogeneous nucleation phase.

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[Ti] + \frac{5}{3} {Al}_{2} {normalO}_{3} (s) ⇌ {Al}_{2} {normalO}_{3} \cdot {TiO}_{x} (s) + \frac{3}{4} [Al]

2 {false[Al false]}_{s} + {TiO}_{x} + 3 false[normalO false] ⇌ {Al}_{2} O_{3} \cdot {TiO}_{x}

…”

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Characterization Transformation of Inclusions Using Rare Earth Ce Treatment on Al‐Killed Titanium Alloyed Interstitial Free Steel

Gao

Wang

Guo

et al. 2019

steel research int.

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“…It has widespread application in weapon equipment, space navigation, and industrial and agricultural production, so researches on propellant have received great attention for a long time. A typical simple base propellant consists of a simple compound, usually nitrocellulose (NC), and a double bases propellant usually consists of NC and nitroglycerin (NG), to which a plasticizer is added [1][2][3][4]. Both simple base and double bases propellants are homogeneous.…”

Section: Introductionmentioning

confidence: 99%

Molecular dynamics study of the structure and performance of simple and double bases propellants

Zhu

Xiao

et al. 2008

Journal of Hazardous Materials

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“…If tensile stress direction is identical with flow line, performance of workpiece can be improved. Broken metal flow lines reduces performance of workpiece [8][9][10]. is divergence.…”

Section: Computational Results and Analysismentioning

confidence: 99%

Modelling and experimental research in hot precision forging of shaft gear

Wang

Zheng

et al. 2015

MATEC Web of Conferences

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Abstract. In this paper, a hot forging die set is designed for a shaft gear. A finite element software DEFORM was employed to simulate the hot forging process. The forming parameter range was determined and the forging force was predicted. The metal flow law in hot forging processes was studied using metal flow analysis and point tracking analysis. The metal flow law was further analysed through finite element simulations and precision forging experiments. The accuracy of hot formed gears is analysed and the deviation of the tooth profile reaches the 8th grade, which meet the defined requirement. The pitch cumulative deviation of the forged part is low enough for practical applications.

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Influence of an emulsifier on the pressure desensitization of emulsion explosives

Cited by 34 publications

References 9 publications

Characterization Transformation of Inclusions Using Rare Earth Ce Treatment on Al‐Killed Titanium Alloyed Interstitial Free Steel

Characterization Transformation of Inclusions Using Rare Earth Ce Treatment on Al‐Killed Titanium Alloyed Interstitial Free Steel

Molecular dynamics study of the structure and performance of simple and double bases propellants

Modelling and experimental research in hot precision forging of shaft gear

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