TY - JOUR
T1 - FRETTING DAMAGE OF SUS 304 IN A VACUUM.
AU - Kato, Kohji
AU - Suzuki, Takashi
AU - Iwabuchi, Akira
AU - Hokkirigawa, Kazuo
PY - 1987
Y1 - 1987
N2 - Fretting damage morphology was investigated for SUS 304 stainless steel in a vacuum (4 multiplied by 10** minus **3Pa) by varying the number of fretting cycles, normal load, and slip amplitude, and the generation of surface cracks was examined by SEM. The condition for the generation of cracks and the crack morphology depended on both load and slip amplitude. Cracks were initiated at the boundary between fretted and unfretted areas after a certain number of cycles. Long cracks were formed under lower loads and short cracks were formed under higher loads at a constant slip amplitude. The length of a crack increased with an increase in slip amplitude, followed by a stop in crack generation at a certain slip amplitude under a constant load. The slip amplitude for the limitation of crack generation was approximately proportional to the load.
AB - Fretting damage morphology was investigated for SUS 304 stainless steel in a vacuum (4 multiplied by 10** minus **3Pa) by varying the number of fretting cycles, normal load, and slip amplitude, and the generation of surface cracks was examined by SEM. The condition for the generation of cracks and the crack morphology depended on both load and slip amplitude. Cracks were initiated at the boundary between fretted and unfretted areas after a certain number of cycles. Long cracks were formed under lower loads and short cracks were formed under higher loads at a constant slip amplitude. The length of a crack increased with an increase in slip amplitude, followed by a stop in crack generation at a certain slip amplitude under a constant load. The slip amplitude for the limitation of crack generation was approximately proportional to the load.
UR - http://www.scopus.com/inward/record.url?scp=0023095238&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0023095238&partnerID=8YFLogxK
U2 - 10.1299/jsme1987.30.330
DO - 10.1299/jsme1987.30.330
M3 - Article
AN - SCOPUS:0023095238
VL - 30
SP - 330
EP - 336
JO - JSME International Journal
JF - JSME International Journal
SN - 0913-185X
IS - 260
ER -