Journal of the Korean Society for Quality Management

SPECIAL ISSUE: QUALITY IN NATIONAL DEFENSE DOMAIN A Study on PU Strip Quality Improvement through a Change of Primer-process for SURION Main Rotor Blade
Purpose: When the SURION Aircraft operated in the fields, cracks are found in PU(polyurethane) Strip on main rotor blade. This study has been conducted to explain PU(polyurethane) Strip crack phenomenon of SURION main rotor blade and to propose useful solution of it by experimen...

SPECIAL ISSUE: QUALITY IN NATIONAL DEFENSE DOMAIN A Study on Improvement of the Abnormal Operation of a One-shot Rifle with Bolt-action Operating System
Purpose: In this study, the goal is to analyze this case to prevent the same accidents when using one-shot rifle. Methods: Detailed analysis of damaged parts must first be made in order to determine the cause of the abnormal explosion. The cause of abnormal operation can be det...

SPECIAL ISSUE: QUALITY IN NATIONAL DEFENSE DOMAIN A Study on the Internal Temperature Reduction of PKG-A Water-jet-room by Substituting Heat Insulation Materials
Purpose: The purpose of this study was to resolve the Naval ship's Local Operation Panel(LOP) malfunction problems which caused by overheating in summer season and dispatching to equatorial regions. Methods: Instead of using dual type heat insulation materials(consist with cera...