The theoretical model of blast induced liquefaction was constructed herein on the basis of micro mechanics, in which the small strain limit was removed, and the inertial effect and .

Hadifield steel was treated with explosion hardening.

The hardening craft and hardening mechanics of explosion hardening of high-Mn steel was summarized,the achievements of explosion hardening research and the further work were simply introduced in this field.

In this paper,We use explosion hardening treament to improve the wear span of the high carbon steel of a hammar crsher in building material,and it obviously improve the distribution of the hardness and anti crossion.

Possibility analysis on chemical explosion of material causing urea reactor cylinder fracture;

Relevancy between ground-motion signals caused by underground chemical explosion

In this paper,the author introduces the accidents of explosion occurred in four urea plants with solution total recycle process,analyzes the reason causing urea outlet explosion,discusses in detail the two cases called gas phase space explosion,which comes to the conclusion that all these explosions,outlet explosion or gas phase space explosion,are chemical explosion.

Research on explosive hardening experiment of the DHP copper sheet

For the shortages of explosives used on explosive hardening at present,a new polymer bonded plastic explosive is developed.