XiaoMi-AI文件搜索系统
World File Search System焊接的
制造工艺和...审批指南 - KR e-class
第 1 节。一般····················································································································· 3 第 2-1 节。轧制钢 ············································································································ 7 第 2-2 节。轧制钢半成品 ························································································ 15 第 2-3 节。用于高热输入焊接的轧制钢 ··········································· 17 第 2-4 节。YP47钢板········································································································· 19 第2-5节。具有改进的疲劳性能的船体结构钢 ····························· 21 第 3 节。钢管 ··································································································· 24 第 4 节。铸件和钢锻件·· ... ·· ...铜和铜合金管 ·············································································· 35 第 8 节。特殊铸铁阀门 ·· ... ·· ...船用链条附件····························································································· 44 第 10-3 节。海上链条和链条附件·································································· 46 第 11 节。钢丝绳· ... ·· ... ·························································································· 60
空间焊接及相关技术综述
本技术备忘录 (TM) 首先回顾了与太空焊接相关的现有文献，重点关注微重力下的凝固、热量和质量传递以及流体流动。本调查研究了微重力下焊接对材料系统的影响。检查了之前设计和测试过的各种太空焊接设备，以确定它们的能力和缺点，重点关注它们各自的焊接实验结果。讨论了在焊接操作期间保护轨道国际空间站 (ISS) 和机组人员的安全措施。最后，通过关注多家公司与 NASA 合作开发的 AM 和在轨焊接的当前方法来检查最新技术。
制造流程和型式认可等 - Zdocs.pub
第 1 节。一般····················································································································· 3 第 2-1 节。轧制钢材··········································································································· 7 第 2-2 节。轧制钢材半成品··············································································· 15 第 2-3 节。用于高热输入焊接的轧制钢材 ····························· 17 第 3 节。钢管 ································································································ 19 第 4 节。铸件和钢锻件 ·· ...第 5 节。特殊要求的曲轴 ······························································· 23 第 6 节。铝合金 ··································································································································· 26 第 7-1 节。铜合金铸件······························································································· 29 第 7-2 节。铜和铜合金管 ············································································· 30 第 8 节。特殊铸铁阀门 ···················································································································· 34 第 9 节。锚·· ...船用链条附件···································································································· 39 第 10-3 节。海上链条和链条附件································································ 41 第 11 节。钢丝绳· ... ·· ... ···························································································· 55
制造工艺批准指南... - KR e-class
第 1 节。一般····················································································································· 3 第 2-1 节。轧制钢 ······································································································ 8 第 2-2 节。轧制钢半成品 ········································································ 16 第 2-3 节。用于高热输入焊接的轧制钢 ········································ 18 第 2-4 节。YP47钢板···································································································· 20 第2-5节。具有改进疲劳性能的船体结构钢····································· 22 第2-6节。焊接结构用高强度钢 ························································· 25 第 3 节。钢管 ·· ... ·· ... ·· ...铜和铜合金管··········································································· 44 第 8 节。特殊铸铁阀门·············································································································· 48 第 9 节。锚·· ...船用链条附件····························································································· 53 第 10-3 节。海上链条和链条附件····································································· 55 第 11 节。钢丝绳· ... ·· ...锅炉与压力容器··········································································································· 70
“牢房对包装”如何革命性电动汽车电池组设计？全球产品和计划副总裁Ulrich Plewnia＆Randy Tan，产品组合
理想情况下，消除焊接的夹具设计将很快开发，这与预期的过渡到无线电池管理系统（BMS）一致。通过为每个单元格配备无线芯片，OEM可以访问详细的充电数据以进行预测性维护。与当前的焊接电池连接不同，这需要破坏性的流程进行细胞更换，夹子互连提供了单细胞可用性。他们使OEM能够替换单个单元，从而将包装的成本从最高$ 20K降低到单个细胞更换的$ 200。
管道、配件和连接件
更多信息： - 准备进行轨道焊接的管道和配件（根据 Dockweiler 指南 Doc.8.3-9/7）。 - 1/8“ 管道的 Ra 值可能有所不同。 - 管道采用 90° 切口（根据 Dockweiler 指南 Doc.8.3-9/7）。 - 可根据要求提供其他指定的表面或饰面。 - 成型件冷弯区域（内、外表面）及环向焊缝表面的Ra值未定义。对于 OD < 1/4“ (6.35 毫米) 的尺寸，粗糙度未定义。 - 符合 CGA G-4.1-2018 和 ASTM G93 - A 级标准，不含油和油脂。 - 符合 Dockweiler 指南 Doc 的电解抛光工艺。 8.4-40/3.1/3.3.1 - 洁净室清洁和包装（ISO 4 级/联邦 10 级）
规格
更多信息： - 准备进行轨道焊接的管道和配件（根据 Dockweiler 指南 Doc.8.3-9/7）。 - 1/8“ 管道的 Ra 值可能有所不同。 - 管道采用 90° 切口（根据 Dockweiler 指南 Doc.8.3-9/7）。 - 可根据要求提供其他指定的表面或饰面。 - 成型件冷弯区域（内、外表面）及环向焊缝表面的Ra值未定义。对于 OD < 1/4“ (6.35 毫米) 的尺寸，粗糙度未定义。 - 符合 CGA G-4.1-2018 和 ASTM G93 - A 级标准，不含油和油脂。 - 符合 Dockweiler 指南 Doc 的电解抛光工艺。 8.4-40/3.1/3.3.1 - 洁净室清洁和包装（ISO 4 级/联邦 10 级）
电力电子封装中的智能超声波焊接
超声波金属点焊是电力电子封装中使用的标准技术，主要用于将电源端子连接器焊接到直接键合铜 (DBC) 基板上。超声波引线键合是一种非常相似的技术，但在工艺、应用和可用设备方面存在显著差异。将焊机的超声波功率与引线键合机的灵活性、精度和工艺控制结合成“智能焊接工艺”的生产设备非常可取。本文比较了这些技术，并介绍了圆柱形电池组的工艺结果。它们突出了智能超声波焊接相对于传统超声波焊接的优势，并证明了智能超声波焊接和引线键合各有优缺点。1 电力电子中的超声波焊接和引线键合