QIN Hua, LIU Li-fang, HU Chuan-shun, TANG Ying-chun, CUI Yong. INCLUSION AND GRAIN SIZE OF 2.25Cr1Mo STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2008, 44(5): 235-237.
Citation:
QIN Hua, LIU Li-fang, HU Chuan-shun, TANG Ying-chun, CUI Yong. INCLUSION AND GRAIN SIZE OF 2.25Cr1Mo STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2008, 44(5): 235-237.
QIN Hua, LIU Li-fang, HU Chuan-shun, TANG Ying-chun, CUI Yong. INCLUSION AND GRAIN SIZE OF 2.25Cr1Mo STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2008, 44(5): 235-237.
Citation:
QIN Hua, LIU Li-fang, HU Chuan-shun, TANG Ying-chun, CUI Yong. INCLUSION AND GRAIN SIZE OF 2.25Cr1Mo STEEL[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2008, 44(5): 235-237.
The test sample were intercepted from thread bearing circle,end plate,connecter and flange of equipment in order to assessment grain size and shape of inclusion. The grain size was higher in flange and connector,but grain size of four positions satisfied criteria,there were small oxide inclusion and little sulfide,the inclusion distributed independently.