RICH ENG

1. RICH ENG 2009012208 Sun Jae Park 2009012234 Jin Su Choi

2. Introduce RICH ENG makes parts of crane Hook Block Wire Drum

3. Hook Block Do you know hook? : Hook is hanging on a crane Hook is needed to high strength and high hardness Ordinary, we usually use SF540A which is material of Hook

4. manufacturing process of hook block Material stocked Machining Process

5. manufacturing process of hook block Cutting Process Grinder Process

6. manufacturing process of hook block Proof Test MT

7. Non destructive test mt • MT is Magnetic Particle Testing • Detective point is weakly magnetic. • this test finds detective point by using magneticnism

8. manufacturing process of hook block Finished Product - release

9. Wire drum • Wire Drum : fuseage that is wounded by wirerope used in winch and crane

10. Manufacturing process of Wire Drum Material stocked Equip a structure

11. Manufacturing process of Wire Drum Welding Heat Treatment

12. Manufacturing process of Wire Drum Nondestructive Test Machining Process UT

13. Non destructive test UT • This test uses sound waves to find destructive point By using eco at Destructive point

14. Manufacturing process of Wire Drum Groove Check Balance Test

15. Manufacturing process of Wire Drum Nondestructive Test Finished Product MT

16. nondestructive inspection

17. The End Thank you