YOU Da-yong. FRACTURE ANALYSIS OF SAFETY-PIN ON A FOUR-TANDEM ROLLING MILL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(8): 419-421.
Citation:
YOU Da-yong. FRACTURE ANALYSIS OF SAFETY-PIN ON A FOUR-TANDEM ROLLING MILL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(8): 419-421.
YOU Da-yong. FRACTURE ANALYSIS OF SAFETY-PIN ON A FOUR-TANDEM ROLLING MILL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(8): 419-421.
Citation:
YOU Da-yong. FRACTURE ANALYSIS OF SAFETY-PIN ON A FOUR-TANDEM ROLLING MILL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2006, 42(8): 419-421.
FRACTURE ANALYSIS OF SAFETY-PIN ON A FOUR-TANDEM ROLLING MILL
A foreign-equipped safety-pin which was used in some factory had fractured early in procession of production. On the basis of analysis by SEM and EDS, much oxide inclusion existed in shear facture, which destroyed the continuity of the structure of matrix material, weakened the combinative power among the structure, added the sensitivity of the gap, lowered the strength, and caused early fracture in procession of production.
DownLoad: