中厚板外观缺陷的界定与分类=ATE SURFACE DEFECTPDF电子书下载

缺陷名称定义简要说明 1

1 过热 overheat 3

2 麻点 pockmark 8

2.1 一次氧化铁皮麻点 original oxide scale pockmark 9

2.2 次生氧化铁皮麻点 second oxide scale pockmark 16

2.3 腐蚀麻点 erode pockmark 20

3 氧化铁皮压入 rolled-in scale 24

4 表面夹杂（渣）inclusion/lard 31

4.1 非金属夹杂 non-metallic inclusion/nonmetal lard 31

4.1.1 褐色非金属夹杂（“红锈”）brown non-metallic inclusion(red rust) 32

4.1.2 白色非金属夹杂 white non-metallic inclusion 35

4.2 金属夹杂 metallic inclusion 38

4.3 混合夹杂 mix inclusion 40

5 表面裂纹 surface crack 44

5.1 纵裂纹 longitudinal crack 47

5.1.1 大纵裂big longitudinal crack 47

5.1.2 小纵裂little longitudinal crack 59

5.2 横裂纹transverse crack 66

5.3 皴裂chap 84

5.4 龟裂／网裂crazing 86

5.5 发裂 hair crack 91

5.6 微裂纹microcrack 98

5.7 带状裂纹 banded crack 110

5.8 星裂star crack 115

6 气泡 blister 124

7 折叠 overlap 130

7.1 轧制折叠 rolling overlap 132

7.2 冶炼折叠 smelting overlap 139

8 结疤 seam/rolling skin 147

9 网纹 netting crack 155

10 划伤 scuffing/scratch 158

10.1 热态划伤 hot scratch 158

10.2 冷态划伤 cold scratch 163

11 波浪 waviness 167

12 瓢曲 buckles 170

13 分层 lamination 175

14 边部剪切缺陷 side shearing defect 183

14.1 钢板纵边剪切错口 longituinal shearing unfitness 183

14.2 钢板纵边剪切坡口 shearing slope along longitudinal side 186

14.3 切边不足 trimming cut deficiency 189

14.4 剪切裂纹 shearing crack 191

15 外物压入 impurity press 194

16 压伤（压痕） rolled pit 198

参考文献 211