机械强度
機械彊度
궤계강도
JOURNAL OF MECHANICAL STRENGTH
2010年
1期
58-63
,共6页
汤忠斌%徐绯%许泽建%李玉龙%李朋洲
湯忠斌%徐緋%許澤建%李玉龍%李朋洲
탕충빈%서비%허택건%리옥룡%리붕주
焊缝%微区力学性能%硬度试验%微剪切试验%微拉伸试验
銲縫%微區力學性能%硬度試驗%微剪切試驗%微拉伸試驗
한봉%미구역학성능%경도시험%미전절시험%미랍신시험
Welding line%Mechanical properties of micro-zones%Hardness test%Micro shear test%Micro-scale tension test
介绍三种对微区材料力学性能进行测试的方法,微拉伸试验、微剪切试验和维氏硬度试验,并分析其各自的优缺点.采用这三种方法对0Cr18Ni10Ti焊接接头不同区域材料进行力学性能测试,并对试验结果进行比较分析.研究指出,采用微小拉伸试样的微拉伸试验方法测定微区材料的力学性能更为准确可靠.
介紹三種對微區材料力學性能進行測試的方法,微拉伸試驗、微剪切試驗和維氏硬度試驗,併分析其各自的優缺點.採用這三種方法對0Cr18Ni10Ti銲接接頭不同區域材料進行力學性能測試,併對試驗結果進行比較分析.研究指齣,採用微小拉伸試樣的微拉伸試驗方法測定微區材料的力學性能更為準確可靠.
개소삼충대미구재료역학성능진행측시적방법,미랍신시험、미전절시험화유씨경도시험,병분석기각자적우결점.채용저삼충방법대0Cr18Ni10Ti한접접두불동구역재료진행역학성능측시,병대시험결과진행비교분석.연구지출,채용미소랍신시양적미랍신시험방법측정미구재료적역학성능경위준학가고.
Three methods, such as micro-scale tension test, micro shear test, and hardness test to measure mechanical properties of micro-zones are introduced. Using these three methods the mechanical properties of the micro-zones of 0Cr18Ni10Ti welded joint are determined and compared. The results show that the micro-scale tension test is much precise and reliable for testing the mechanical properties of micro-zones.
