Limited,a few of new technique were adopted,such as copper cooling stave,thin lining,carbon brick-ceramic cup bottom,closed loop soft water cooling system,PW type bell-less top,internal combustion hot stove,etc.

A series of advanced and suitable techniques were adopted in the design of 1750m3 BF in Jigang, such as entire cooling staves structure, thin skinned lining, copper cooling staves, carbon brick-ceramic cup complex bottom, closed loop soft water cooling system, PW serial type bell-less top with two coaxial vertical hoppers, KALUGIN top-combustion stove, etc.

7 blast furnace o Benxi Steel,such as entire cooling staves structure,thin skinned lining,copper cooling staves,UCAR carbon brick cerami(?) cup complex bottom,closed loop soft water cooling system,PW serial type bell less top with two coaxial vertical hoppers Hoogovens top-combustion stove,etc.

Study of processing technique of thin wall cage with square pocket;

Development and application of thin walled liner hydraulic releasing device;

Development of injection mould for plastic thin walled part with high precision requirements for appearance;

Special buckling modes of cold-formed thin-walled flexural members;

The comparison of economics for concrete-filled stiffened thin-walled and conventional steel tubular columns with square cross-section;

With the development of high-speed machining,it is possible for thin-walled parts to implement the high-effective and precision machining.

Accuracy analysis of explosive expansion forming of the spherical shell of thin-wall multi-segment cone-sill;

On measures to prevent cracks in hydraulic thin-wall concrete construction;

Development of Aluminum Alloy Thin-walled Casting Blister for Boeing Aircraft;

Experimental study on role of mandrel in thin-walled tube NC bending process with small bending radius;

Experimental study on thinning of thin-walled tube NC bending process with small bending radius;

Experimental study on cross-section ovalization of thin-walled tube in NC bending process;