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1、2016 年上半年江西省焊工安全考试题本卷共分为 1 大题 50 小题,作答时间为180 分钟,总分 100 分,60分及格。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、下列属于气压压夹器用途的是_。A提高焊件精度B防止焊接裂纹C防止焊接变形D零件定位2、H0112 型气焊焊炬的正确说法是_。A此焊炬为换管式B可焊接的厚度为112mm C可焊接的最大厚度为12mm D此焊炬为等压式焊炬3、若用水清洗渗透剂时,水温不超过_。A20B25C30D434、描述磁场在某一范围内分布情况的物理量叫()。A磁感应强度B磁力线C磁通D电磁力5、下列检验方法对人体有害
2、的是_。A射线探伤B超声波探伤C磁粉探伤D煤油试验6、_的工具称为拉紧工具。A将所装配零件压紧B扩大或撑紧配件C将所装配零件的边缘拉到规定尺寸D将所装配零件紧固7、中厚板焊接采用多层焊和多层多道焊有利于提高焊接接头的()。A耐腐蚀性B导电性C强度和硬度D塑性和韧性8、珠光体耐热钢焊条是根据母材的_来选择的。A力学性能B高温强度C高温抗氧化性能D化学成分9、碳弧气刨时,产生粘渣的原因是_。A刨削速度与电流配合不当B压缩空气的压力太大C刨削速度太快D碳棒送进过猛10、刚性固定对接裂纹试验时,沿焊缝_更容易检查出细小的内在裂纹。A横断面方向截取横向试样,比沿焊中心线缝截取试样B横断面方向截取横向试样
3、,比沿焊断裂面截取试样C中心线截取纵向试样,比沿焊缝断裂面方向截取试样D中心线截取纵向试样,比沿焊缝横断面方向截取试样11、斜 Y 形坡口焊接裂纹试验方法所产生的裂纹,多出现于_。A焊缝处的热影响区B焊根尖角处的热影响区C焊根尖角处的熔合区D焊缝处的熔合区12、液化石油气瓶不能充满液体,必须留出 _容积的气化空间,以防止液体随环境温度的升高而膨胀时导致气瓶破裂。A5%10%B10%20%C20%30%D30%40%13、恰当地选择装配焊接次序是控制焊接结构的_的有效措施之一。A应力与变形B疲劳与硬度C弹性与塑性D强度与硬度14、_是焊接结构中使用最多的一种形式,接头上应力分布比较均匀,焊接质量
4、容易保证,但对焊前准备和装配质量要求相对较高。A搭接接头B对接接头C角接接头DT 型接头15、珠光体耐热钢与马氏体耐热钢焊接时易出现的问题是_。A冷裂纹B热裂纹C再热裂纹D气孔16、碳弧气刨的应用范围很广,但不包括_。A焊缝挑焊根B刨削焊缝表面的余高C焊件返修时消除缺陷D在钢板上切割零件文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10
5、R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:
6、CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 H
7、C9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY
8、10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编
9、码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9
10、 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7
11、ZY10R5U3G2X817、在阴极斑点中,电子在 _作用下,得到足够的能量而逸出,所以他是一次电子发射的发源地,也是阴极区温度最高的地方。A磁场和热B电场和热C电场和压力D磁场和压力18、碳弧气刨时防止产生“夹碳”的操作方法是_。A先引弧,再送气B先送气,再引弧C快速刨削D慢速刨削19、1MPap1.6MPa 的压力容器属于 _容器。A低压B中压C高压D超高压20、柱的外形可分为 _种。A2 B3 C4 D5 21、不锈钢与紫铜 _时抗拉强度应高于200MPa。A静载荷B热膨胀C对接接头机械性能试验D疲劳试验22、焊接低碳钢时,应根据钢材强度等级来选用相应强度等级的_。A铸铁钢焊条B不锈钢焊
12、条C耐热钢焊条D结构钢焊条23、焊接一般低碳钢的工艺特点之一是_。A预热B缓冷C锤击焊缝减少应力D刚性很大时,要进行预热24、碳弧气刨时,减小刨削速度,则_。A刨槽深度增大B刨槽深度减小C刨槽宽度增大D刨槽宽度减小25、气刨引弧时应先缓慢打开气阀,随后引燃电弧,电弧引燃瞬间_。A尽量拉长以免熄弧B尽量拉长直到电弧稳定文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 H
13、C9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY
14、10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编
15、码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9
16、 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7
17、ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文
18、档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3
19、A9 HC9K1I5F9Q7 ZY10R5U3G2X8C对弧长无要求,任何情况皆不会熄弧D不宜拉得过长,以免熄弧二、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、紫铜焊接时容易产生的问题主要是_。A易变形B气孔C热裂纹D难熔合E冷裂纹F焊接接头的力学性能降低2、直线形运条法,适用板厚35mm 的_坡口对接平焊。AV 形B双 V 形CI 形DU 形3、_属于埋弧焊机电源参数的测试内容。A焊丝的送丝速度B各控制按钮的动作C小车的行走速度D输出电流和电压的调节范围4、自由电弧在 _的作
20、用下形成等离子弧。A机械压缩效应B热收缩效应C磁收缩效应D水压缩效应E化学压缩效应F电子压缩效应5、气焊时火焰能率是由焊炬型号和焊嘴号码大小来决定的_。A焊嘴孔径越小,火焰能率越大B焊嘴孔径减小,火焰能率没有变化C焊嘴孔径越大,火焰能率也越小D焊嘴孔径越大,火焰能率也越大6、气割时随着割件厚度的增加,选择的割嘴号码应增大,使用的切割氧压力 _。A没有变化B可略小些C也相应减小D也相应要加大7、E5015焊条属于 _。A不锈钢焊条B低温钢焊条C结构钢焊条D铸铁焊条文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9
21、Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2
22、X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E
23、1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5
24、F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3
25、G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R
26、8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1
27、I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X88、灰口铸铁的碳以 _的形式分布于铸铁基体中,断面呈暗灰色,故称灰口铸铁。A渗碳体B片状石墨C团絮状石墨D球状石墨9、焊接接头的弯曲试验标准规定了金属材料焊接接头的_,用以检验接头拉伸面上的塑性及显示缺陷。A横向正弯试验B横向侧弯试验C横向背弯试验D纵向正弯试验E纵向背弯试验F管材的压扁试验10、珠光体耐热钢最高使用温度一般为_。A350400 B400450 C450500 D500600 1
28、1、材料焊件进行弯曲时,在拉面出现裂纹时,焊件与原始平面的夹角叫做冷弯角,用 _表示。ABCD8 12、在 CO2 焊接方法中,阴极温度大于阳极温度。A焊条电弧焊B埋弧焊CCO2气体保护焊D熔化极氩弧焊E钨极氩弧焊13、职业道德的基本规范是 _。A爱岗敬业,忠于职守B诚实守信,办事公道C服务群众,奉献社会D遵纪守法,廉洁奉公14、铁一碳平衡状态图是表示在缓慢加热(或冷却)条件下,铁碳合金的 _之间的关系。A成分B性能C温度D组织E用途F特点15、焊工的职业守则应包含 _等内容。文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 H
29、C9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY
30、10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编
31、码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9
32、 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7
33、ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文
34、档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3
35、A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8A遵守企业的有关规章制度B爱岗敬业,忠于职守C认真学习专业知识D团结合作,主动配合工作E严格执行焊工工艺文件16、马氏体钢堆焊金属,根据含碳量和合金元素的含量以及性能、用途的不同,可分为 _。A普通马氏体钢B高速钢C工具钢D高铬马氏体钢E低温钢F镍基合金17、强度级别较高的低合金高强度结构钢焊接工艺特点有_。A焊前预热B控制线能量C采取降低含氢量的工艺措施D长弧焊E后热和焊后热处
36、理18、焊工劳动强度大的焊接方法是_。A焊条电弧焊B全自动埋弧焊C重力焊D全自动气体保护焊19、焊接结构装配方法可分为_。A划线定位装配B定位器定位装配C装配夹具定位装配D用安装孔装配20、在可能导电的焊接场所工作时,所用焊工防护手套应经耐电压()试验,合格后方能使用。A1000V B2000V C2500V D3000V 21、下列型号的焊丝中,_不是铜及铜合金焊丝。ASAl1 BSAlMg 1 CHSCuAl DHSCuZn1 EHSCu FSAlSi1 22、根据接头的构造形式不同,焊接接头可分为_。A对接接头文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2
37、X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E
38、1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5
39、F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3
40、G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R
41、8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1
42、I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5
43、U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8BT 形接头C角接接头D搭接接头E端接接头23、回火就是把经过淬火的钢加热至低于A1 的某一温度,经过充分保温后,以_的一种热处理工艺。A快速冷却B缓慢冷却C一定速度冷却D水冷24、在_焊接方法中,阳极温度大于阴极温度。A焊条电弧焊B埋弧焊CCO2气体保护焊D熔化极氩弧焊E钨极氩弧焊25、CO2 气体保护焊机的 _要注意和检查供气系统情况。
44、A备料B解体C调试DI 装文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8
45、文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H
46、3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9
47、Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2
48、X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E
49、1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8文档编码:CN9R8E1H3A9 HC9K1I5F9Q7 ZY10R5U3G2X8