Preprints of the National Meeting of JWS
	
	
	
	 
	Conference information 
	
	
			Host:
			Japan Welding Society
			 
	
	
			Name :
			the national meeting 2021 spring
			 
	
	
			Number :
			108
			 
	
	
			Location :
			[in Japanese]
			 
	
	
			Date :
			April 14, 2021 - April 19, 2021
			 
	
	 
			
			-Development of High-efficiency Additive Manufacturing Technology using High-power Diode Laser and Hot-wire (3rd report)-