2021年天津上半年电焊工气焊技师考试题说课讲解.pdf

《2021年天津上半年电焊工气焊技师考试题说课讲解.pdf》由会员分享，可在线阅读，更多相关《2021年天津上半年电焊工气焊技师考试题说课讲解.pdf（6页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、此文档仅供收集于网络，如有侵权请联系网站删除只供学习与交流天津 2015年上半年电焊工气焊技师考试题一、单项选择题（共25 题，每题2 分，每题的备选项中，只有1 个事最符合题意）1、使用行灯照明时，其电压不应超过()V。A2.5 B24 C36 D50 2、CO2 气体保护焊有许多优点，但_不是 CO2 气体保护焊的优点。A生产率高，成本低B焊缝含氢量少，抗裂性能和力学性能好C焊接变形和应力小D设备简单，容易维护修理3、氧在钢焊缝金属中的存在形式主要是（）。 AMnO 夹杂物BFeO 夹杂物CSiO2夹杂物DCr2O3 夹杂物4、（）是钢焊缝金属中的有害气体。 AC02

2、B氢C氟D氦5、常用的硬度指标中没有 _。A布氏硬度B洛氏硬度C维氏硬度D奥氏硬度6、焊接接头的抗拉强度在常温拉伸试验时，应_母材抗拉强度规定值的下限。A不低于B不高于C等于D低于7、水压试验 _的温度一般不得低于5。A试验用水B容器表面C性能试验D试验场地8、焊接奥氏体不锈钢，加大冷却速度的目的是_。A避免产生淬硬现象B形成双相组织精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 1 页，共 6 页此文档仅供收集于网络，如有侵权请联系网站删除只供学习与交流C缩短焊接接头在危险温度区停留的时间D进行均匀化处理9、在生产过程中，_是进行装配、检验、安装及维修的重要技术资料。A部件

3、图B零件图C剖视图D装配图10、焊工应 _，但他不属于焊工职业守则。A重视安全生产B严于律已，吃苦耐劳C认真学习专业知识D参加社会公益劳动11、还原反应是含氧化合物里的_被夺去的反应。A物质B氢C氮D氧12、_不是热轧低碳钢焊接热影响区的组成部分。A过热区B正火区C部分相变区D再结晶区13、用电流表测得的交流电流的数值是交流电的_值。A有效B最大C瞬时D平均14、焊接区周围的空气是 _的主要来源。A氢B氧C氮D二氧化碳15、_区对焊条与母材的加热和熔化起主要作用。A阴极B弧柱C阳极D阴极和阳极16、钢材的 _决定了钢材的性能。A组织和表面积B化学成分和长度C形状和组织D化学成分和组织17、_是

4、锅炉的主要参数之一。A流量精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 2 页，共 6 页文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8

5、R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1

6、 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y

7、1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文

8、档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y1

9、0K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3

10、 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4

11、Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10此文档仅供收集于网络，如有侵权请联系网站删除只供学习与交流B介质C直径D温度18、埋弧焊使用小颗粒焊剂，则会得到_。A较大的焊缝厚度和较大的焊缝宽度B较大的焊缝厚度和较小的焊缝宽度C较小的焊缝厚度和较大的焊缝宽度D较小的焊缝厚度和较小的焊缝宽度19、_不是 CO2 气体保护焊时选择焊丝直径的根据。A焊件厚度B施焊位置C生产率的要求D坡口形式20、CO2 气体保护焊有一些不足之处，但_不是 CO2 气体保护焊的缺点。A飞溅较大，焊缝表面成形较差B设备比较复杂，维修

12、工作量大C焊缝抗裂性能较差D氧化性强，不能焊易氧化的有色金属21、采用非铸铁型焊接材料焊补铸铁，不是为了_。A得到塑性好，强度高的焊缝B松弛焊接应力C得到颜色和母材相同的焊缝D避免裂纹22、原子是由居于中心的带正电的原子核和核外带负电的电子组成，原子呈_。A弱电性B带负电C带正电D中性23、消除应力退火在保温一段时间后，随炉冷却或冷却到 _后出炉，在空气中冷却。A100200 B200300 C300400 D400500 24、焊接铸铁时，防止氢气孔措施主要有_等。A烘干焊条B用弱碳化焰气焊C采用石墨型药皮焊条D用中性焰气焊25、_是防止普低钢产生冷裂纹、热裂纹和热影响区出现淬硬组织的最有效

13、措施。A预热B减小线能量C采用直流反接电源D焊后热处理精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 3 页，共 6 页文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J

14、10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编

15、码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K

16、10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 Z

17、L6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7

18、V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9

19、H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB

20、3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10此文档仅供收集于网络，如有侵权请联系网站删除只供学习与交流二、多项选择题（共25 题，每题2 分，每题的备选项中，有2 个或 2 个以上符合题意，至少有 1 个错项。错选，本题不得分；少选，所选的每个选项得0.5 分）1、设计压力为 _的压力容器属于高压容器。A10MPap100MPa B10MPap100MPa C10MPap100MPa D10MPap100MPa 2、碳素结构钢的牌号采用屈服点的字母“Q”、_和质量等级、脱氧方式

21、等符号来表示。A抗拉强度的数值B冲击韧度的数值C屈服点的数值D伸长率的数值3、压力容器临时吊耳和拉筋的垫板割除后留下的焊疤_。A不能打磨B可以打磨C必须打磨平滑D经批准才能打磨4、铸铁开深坡口补焊时，为了防止焊缝与母材剥离，常采用_。A刚性固定法B加热减应区法C向焊缝渗入合金法D减少螺钉法5、粗丝熔化极氩弧焊，电弧的静特性曲线是_。A下降的B水平的C上升的DL 型的6、18MnMoNb 钢的使用状态为 _。A正火加回火B退火C热轧D热轧加回火7、氩弧焊要求氩气纯度应达到_。A99.5%B99.9%C99.95%D99.99%8、气焊 _时，会产生有毒蒸气。A纯铜B青铜C铅D镍精品w o r d

22、 学习资料 可编辑资料-精心整理-欢迎下载-第 4 页，共 6 页文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编

23、码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K

24、10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 Z

25、L6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7

26、V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9

27、H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB

28、3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K1

29、0文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10此文档仅供收集于网络，如有侵权请联系网站删除只供学习与交流9、斜 Y 形坡口对接裂纹试件两端的拘束焊缝注意不要产生_缺陷。A咬边B气孔C夹渣D未焊透10、_不是固定式点焊机结构的主要部分。A焊接回路B加压机构C控制装置D夹紧机构11、用于铜及铜合金气焊的助熔剂是_。AHJ260 BCJ301 CCJ401 DHJ431 12、型号为 SAlMg-1 的焊丝是 _。A铝铜焊丝B铝镁焊丝C铝锰焊D铝硅焊丝13、冲击试验是用来测定焊缝金属或焊件热影响区的_值。A塑性B抗拉强度C硬度D冲击韧性14、埋弧焊机电源的

30、测试包括_。A送丝速度B引弧性能C电源的技术参数D小车行走速度15、18MnMoNb 钢的焊接性较差，焊前需要预热，预热温度为_。A100130 B130150 C150180 D180250 16、焊前预热一般要求在坡口两侧各_mm 范围内保持均热。A75100 B100150 C150200 D200300 17、2Cr13 是_型不锈钢。A马氏体B铁素体C奥氏体精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 5 页，共 6 页文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3

31、 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4

32、Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10

33、B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:

34、CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10

35、K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6

36、V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8

37、R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10此文档仅供收集于网络，如有侵权请联系网站删除只供学习与交流D奥氏体+铁素体18、两肩一高一低，形成颈短耸肩，常见于A脊柱侧

38、弯B肩关节脱位C先天性肩胛高耸症D外伤性肩锁关节脱位E三角肌萎缩19、焊接接头的弯曲试样按 _与焊缝的相对位置可分为横向弯曲试样和纵向弯曲试样。A试样的高度B试样的宽度C试样的厚度D试样的长度20、为了防止气孔，铝合金焊接时采取的主要措施有_等。A采用小的焊接电流B严格清理焊件和焊丝表面C合理选用焊丝D选用热量集中的焊接方法21、金属材料在无数次重复交变载荷作用下，而不致破坏的最大应力称为_。A蠕变强度B抗拉强度C冲击韧性D疲劳强度22、容器的设计压力为10MPap100MPa 的压力容器为 _容器。A高压B超高压C中压D低压23、加热温度 _是不锈钢晶间腐蚀的危险温度区，或称敏化温度区。A2

39、50450 B450850 C8501050 D10501250 24、_将使焊接接头中产生较大的焊接应力。A逐步跳焊法B刚性固定法C自重法D对称焊25、焊接 0Cr18Ni9 的焊条应选用 _。AA002 BA102 CA132 DA407 精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 6 页，共 6 页文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码

40、:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K1

41、0K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL

42、6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V

43、8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H

44、1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3

45、Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10文档编码:CB3Y1J10B9H1 HJ4Y7V8R8F3 ZL6V9Y10K10K10