3. Experimental tools
1) Ultrasonic detector
It is widespread use of equipment that used in ultra sonic testing. And it also have lots of control function.
2) probe
A protected face transducer is a single element longitudinal wave contact transducer that can be used with either a delay line, protective membrane, or protective wear cap.
3) couplant A couplantis a material (usually liq
bond is changed to change the structure is deformed. And the sulfite solution was added to the tube 4, the last of this enzyme by preventing the oxidation of catechol o-quinone does not produce melanin is a polymer of o-quinone is not created, so that no color change does not happen. In the study, sulfite solution, what happens if you put lemon in place of a question was raised, and threw in a le
메커니즘 저널 Journal of Mechanism Management 1
Entrepreneurial Philosophy in Management
Succession Mechanism:
The Case of Global Leader in Industrial Display
Kichan PARK Han-Gu LEE Jae-Hong PARK Jung-Chul CHOI
This study examined the philosophy of an entrepreneur expressed in the
process of succession of management rights. The target company Kortek
is the world’s No. 1 manufacturer of
Chapter 21 기계 가공의 기초
21.1 서론
? 절삭공정
: 칩의 생성에 의해서 공작물의 다양한 표면으로부터 재료를 제거하는 것
? 절삭공정의 종류
1. 선삭 (turning) - 공작물이 회전, 절삭 공구가 횡축 방향 이동
2. 절단 (cutting off) - 공구가 반경 방향으로 이동, 가공물 오른쪽 부분 분리 절단
3. 평밀링 (slab