M6维护技术基础-1
**** Hidden Message ***** <P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" class=MsoNormal align=center><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>M6</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">维护技术基础<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P><P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>8.</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">渗透检查乳化剂的作用：融入渗透剂中，便于去除多余的渗透剂<SPAN lang=EN-US><BR>9.</SPAN>铁磁性材料用什么检测方法检查：磁粉检测方法<SPAN lang=EN-US><BR>12.</SPAN>极限状态的载重与平衡检查有前重心检查和后重心检查：前重心载重与平衡检查：凡是位于重心前限之前的重量和力臂均取最大值；位于重心前限之后的重量和力臂都取最小值；后重心载重和平衡检查：重心后限之前的重量和力臂取最小值，凡处于中心后限之后，重量和力臂均取最大值<SPAN lang=EN-US><BR>13.</SPAN>空机重心范围是由空机重心位置限制形成的一个范围，在此范围内空机重心移动是允许的。实用重心范围之间的关系：只要空机重量和重心在允许的范围内，则按技术规范给出的各种在装方案装载都能保证飞机实用重量和重心不超出安全运行的重量和重心范围<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>14.</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">称重量的力臂的计算：净重<SPAN lang=EN-US>*</SPAN>力臂的和<SPAN lang=EN-US>/</SPAN>净重和<SPAN lang=EN-US><BR>15.</SPAN>无论基准面的哪一边，增加重力为正，减小重力为负；称重点在基准面之后，力臂为正；在基准面之前，力臂为负<SPAN lang=EN-US><BR>16.</SPAN>称重时装载的标准项目：一<SPAN lang=EN-US>.</SPAN>固定配重；二，不可用燃油，三，全部工作流体（滑油，液压油，机上系统工作所需的其他液体，不包括饮用水，厕所预注水和发动机用的喷液）<SPAN lang=EN-US><BR>17. 20-49</SPAN>章 飞机系统<SPAN lang=EN-US><BR>18.</SPAN>比例尺<SPAN lang=EN-US>4</SPAN>：<SPAN lang=EN-US>1---</SPAN>图形尺寸：实际尺寸<SPAN lang=EN-US><BR>19.</SPAN>一个生产图纸有<SPAN lang=EN-US>6</SPAN>个区域：标题栏；材料目录；技术说明；更改栏；应用说明；视图<SPAN lang=EN-US><BR>20.</SPAN>分页图纸必不可少的两个区域：标题栏，更改栏<SPAN lang=EN-US><BR><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chsdate w:st="on" Year="1899" Month="12" Day="30" IsLunarDate="False" IsROCDate="False">21.2.50</st1:chsdate></SPAN>的公差<SPAN lang=EN-US> 0.08<BR>22.</SPAN>给第三角画法的图问是第几角画法<SPAN lang=EN-US><BR>23.</SPAN>可见轮廓线是<SPAN lang=EN-US>—</SPAN>粗实线<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>24.</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">波音公司采用第三角画法<SPAN lang=EN-US><BR>25.</SPAN>投影线与投影面垂直的是平行投影法<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>26.</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">链传动的缺点：由于瞬间传动比不恒定，故传动的平稳性较差，噪声大，磨损快，寿命短，仅能用于平行轴间的传动。<SPAN lang=EN-US><BR>27.</SPAN>轴承里面滚动体的作用：使相对运动间的滑动摩擦变成滚动摩擦<SPAN lang=EN-US><BR>28.</SPAN>常用的弹簧材料：优质碳素钢，合金钢，有色<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US><o:p> </o:p></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">金属合金<SPAN lang=EN-US>;<o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>29.HI-LOKS</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">紧固件用在何处<SPAN lang=EN-US>:<BR>30.1/4-28</SPAN>什么意思<SPAN lang=EN-US><BR>31.</SPAN>铆钉敦头的厚度是铆钉直径的<SPAN lang=EN-US>0.5</SPAN>倍<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>32.</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">哪种铆钉使用前还得淬火处理<SPAN lang=EN-US>---D,DD</SPAN>铆钉<SPAN lang=EN-US>P183<BR>33.</SPAN>用来给一组紧固件打保险的长度不能超过一定长度<SPAN lang=EN-US>P178<BR>34.</SPAN>螺栓和孔配合用<SPAN lang=EN-US>3</SPAN>级（中级）配合，螺钉是<SPAN lang=EN-US>2</SPAN>级（自由）或<SPAN lang=EN-US>3</SPAN>级配合<SPAN lang=EN-US>P165<BR>35.</SPAN>螺栓和螺钉的区别<SPAN lang=EN-US>---</SPAN>螺钉夹紧长度不确定，是松配合，材料强度低<SPAN lang=EN-US>P174<BR>36.</SPAN>自锁垫圈在不适合使用自锁螺帽或开口销的非关键部位使用<SPAN lang=EN-US>P173<BR>37.</SPAN>高强度垫圈与内六角高强度钢螺栓配合时使用带埋头倒角的高强度垫圈<SPAN lang=EN-US><BR>38.</SPAN>自锁螺帽<SPAN lang=EN-US>P172</SPAN>选项里面有低温，高温螺帽厚度比较<SPAN lang=EN-US>P172<BR>39.AN173-AN186</SPAN>和<SPAN lang=EN-US>NAS80-NAS86---</SPAN>紧公差螺栓<SPAN lang=EN-US>P169<BR>40.</SPAN>进行有效的防腐维护工作<SPAN lang=EN-US>---</SPAN>多选<SPAN lang=EN-US>P163<BR>41.</SPAN>机体防腐<SPAN lang=EN-US>P161<BR>42.</SPAN>腐蚀损伤级别<SPAN lang=EN-US>I</SPAN>级的<SPAN lang=EN-US>(2)P161<BR>43.</SPAN>运营人认为是严重有效危及适航性的腐蚀<SPAN lang=EN-US>III</SPAN>级<SPAN lang=EN-US><BR>44.</SPAN>腐蚀清除<SPAN lang=EN-US>P159<BR>45.</SPAN>下列哪些不会产生腐蚀：<SPAN lang=EN-US> A SO2 B </SPAN>湿度<SPAN lang=EN-US> C </SPAN>粉尘<SPAN lang=EN-US> <SPAN style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; PADDING-LEFT: 0cm; PADDING-RIGHT: 0cm; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm; mso-border-alt: solid windowtext .5pt">D </SPAN></SPAN><SPAN style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; PADDING-LEFT: 0cm; PADDING-RIGHT: 0cm; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm; mso-border-alt: solid windowtext .5pt">氮气</SPAN><SPAN lang=EN-US><BR>46.</SPAN>工业介质腐蚀<SPAN lang=EN-US>---</SPAN>水银对黄铜材料钢索套筒腐蚀<SPAN lang=EN-US><BR>47.</SPAN>应力腐蚀条件：敏感材料；特定的腐蚀介质；拉伸应力<SPAN lang=EN-US>P154<BR>48.</SPAN>铝合金晶间腐蚀是热处理不当<SPAN lang=EN-US><BR>49.</SPAN>层离腐蚀：<SPAN lang=EN-US>P151<BR>50.</SPAN>目视检查手电角度：<SPAN lang=EN-US>5-45</SPAN>度<SPAN lang=EN-US>P250<BR>51.</SPAN>腐蚀电池三个条件：存在电位差，存在电解质，阴阳极形成电子通路<SPAN lang=EN-US><BR>52.</SPAN>全面腐蚀的表现<SPAN lang=EN-US>:</SPAN>指金属表面均发生腐蚀，金属构件变薄，最后破坏<SPAN lang=EN-US>P148<BR>53.</SPAN>点腐蚀多发生在表面生成钝化膜或合金上<SPAN lang=EN-US>P149<BR>54.</SPAN>电偶腐蚀<SPAN lang=EN-US>—</SPAN>宏观腐蚀电池<SPAN lang=EN-US>P151<BR>55.</SPAN>密封剂施用注意<SPAN lang=EN-US>P143<BR>56.</SPAN>外界因素对橡胶制品的影响：温度，日晒，外力，汽油煤油<SPAN lang=EN-US>P142<BR>57.</SPAN>丁晴橡胶耐油<SPAN lang=EN-US>-----<BR>58.</SPAN>对有机玻璃的维护<SPAN lang=EN-US>P140<BR>59.</SPAN>复合材料用来作什么：雷达罩，整流罩 舵面，舱门，扰流板襟翼等只承受局部载荷的构件（多选）<SPAN lang=EN-US>2</SPAN>道题<SPAN lang=EN-US>P136<BR>60.</SPAN>纯铝的性质：白色金属，比重是钢铁的三分之一，导电性，导热性高，热膨胀性大，有良好的反辐射热性能，受到热辐射时温度升高慢，在大气中具有良好的耐腐蚀性<SPAN lang=EN-US>P127<BR><BR>62.</SPAN>加什么能降低铝合金的耐腐蚀： <SPAN lang=EN-US>Mg</SPAN>镁<SPAN lang=EN-US>Mn</SPAN>锰<SPAN lang=EN-US> <BR>63.</SPAN>超硬铝和晶间腐蚀的关系：热处理不断容易晶粒变大，形成晶间腐蚀<SPAN lang=EN-US><BR>64.</SPAN>加什么材料能提高铝合金的韧性：铜，镁<SPAN lang=EN-US><BR>65.</SPAN>铝合金淬火后还要进行什么处理：时效处理<SPAN lang=EN-US>P129<BR>66.</SPAN>铝合金状态代号<SPAN lang=EN-US>2046-O</SPAN>“<SPAN lang=EN-US>O</SPAN>”什么意思：退火状态<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>F</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">自由加工状态<SPAN lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>H</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">加工硬化状态 <SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>W</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">固溶热处理状态 <SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial" lang=EN-US>T</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">热处理状态<SPAN lang=EN-US><BR>67.</SPAN>奥氏体不锈钢又叫<SPAN lang=EN-US>18-8</SPAN>型不锈钢；马氏体不锈钢又叫 <SPAN lang=EN-US>Cr13</SPAN><SPAN lang=EN-US>P126<BR>68.</SPAN>热处理是使钢组织变成奥氏体<SPAN lang=EN-US>P121<BR>69.</SPAN>渗碳刚是在合金结构钢表面渗碳处理<SPAN lang=EN-US>P125<BR>70.</SPAN>热处理是将固态或合金以一定的速度加热到一定的温度并保温一定时间，再以预定的冷却速度进行冷却，以改变其内部金相组织，从而获得所需性能的一种工艺过程。温度和时间是影响热处理的主要因素<SPAN lang=EN-US>P120<BR>71.</SPAN>临界应力集中强度因子<SPAN lang=EN-US>---</SPAN>与材料尺寸和几何形状有关<SPAN lang=EN-US>P117<BR>72.</SPAN>伸长率＝伸长量<SPAN lang=EN-US>/</SPAN>试件的原始标距长度<SPAN lang=EN-US>P115<BR>73.</SPAN>导热，导电，线膨胀系数，导电好的导热好<SPAN lang=EN-US><BR>74.</SPAN>对合金钢表面热处理，表面淬火和化学热处理的各种优点 <SPAN lang=EN-US>P123<BR style="mso-special-character: line-break"><BR style="mso-special-character: line-break"><o:p></o:p></SPAN></SPAN></P><SPAN style="FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10.5pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>1</SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10.5pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">航空材料的结构件的性能指标：比强度<SPAN lang=EN-US><BR>2</SPAN>临界应力强度因子<SPAN lang=EN-US>K<st1:chmetcnv w:st="on" UnitName="C" SourceValue="1" HasSpace="False" Negative="False" NumberType="1" TCSC="0">1C</st1:chmetcnv></SPAN>选择：通过材料实验测定<SPAN lang=EN-US>P117<BR>3</SPAN>合金钢与碳钢相比：机械性能提高<SPAN lang=EN-US>P120<BR style="mso-special-character: line-break"><BR style="mso-special-character: line-break"></SPAN></SPAN> <P>路过</P> 楼主辛苦了 迫不及待哩！ganxie! 求第一章题库 学习一下，谢谢 值得拥有，嘻嘻 感谢楼主奉献 有没有教材呀？怎么都是题库
页:
[1]
2