XiaoMi-AI文件搜索系统
World File Search System轧制
原创文章 基于轧制方向的铝板弯曲疲劳寿命研究
摘要 在室温下评估了 AA1100 和 AA1050 轧制铝板沿不同方向的高周疲劳 (HCF) 和低周疲劳 (LCF) 疲劳寿命。由于沿两个典型方向的样品表现出明显的各向异性，因此比较了四种类型的样品，分别表示为纵向 (L) 和横向 (T)。为此专门设计了悬臂平面弯曲和多类型疲劳试验机。在完全反向载荷下进行了挠度控制疲劳试验。AA1050 (L) 在 LCF 区域获得了最长的疲劳寿命，而 AA1100 (L) 样品在 HCF 区域具有最长的疲劳寿命。2016 亚历山大大学工程学院。由 Elsevier B.V. 制作和托管。这是一篇根据 CC BY-NC-ND 许可协议 ( http://creativecommons.org/licenses/by-nc-nd/4.0/ ) 开放获取的文章。
制造过程和型式批准等 - KR e-class
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··········································································· 14 第 2-3 节。用于高热输入焊接的轧制钢材 ····························· 16 第 3 节。钢管 ································································································ 18 第 4 节。铸件和钢锻件 ·· ...第 5 节。特殊要求的曲轴 ································································ 22 第 6 节。铝合金 ········································································································································· 25 第 7-1 节。铜合金铸件······························································································· 28 第 7-2 节。铜和铜合金管 ··············································································· 29 第 8 节。特殊铸铁阀门 ·· ... ·· ...链条配件· ... ·· ... ·························································································· 50
船舶建造技术监督规则...
rs-class.org › regbook › getDocument2 2019 年 6 月 5 日 — 2019 年 6 月 5 日 船体结构钢轧制产品；锅炉和压力容器用轧制钢；锅炉、热交换器、压力容器用钢管。
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
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
载重船舶分类与建造规则 ...
机加工。厚度小于5mm的金属的试验要求应符合国家和/或国际标准。当材料厚度为40mm或以下时，试样的边缘应在距“轧制”表面2mm以内处切割，其纵轴应平行于材料的最终轧制方向，表面应机加工。对于厚度超过 40 毫米的钢材，应将试样的纵轴尽可能靠近表面与厚度中心之间的中点，并使缺口长度垂直于表面。V 形缺口应垂直于表面。
第 2 部分材料和焊接 - 韩国注册
轧制钢材等。如果制造商将每种可接受钢材等级的轧制板材提供给验船师签字，则可以省略签发材料检验证书。在这种情况下，制造商应在证书上输入以下声明，以表明钢材已通过批准流程制造，并且已通过所需的测试。如果在每份测试证书上用英文或韩文盖章或打印钢铁厂名称，并由负责产品质量保证或检验员的制造车间人员签字，则将接受以下声明形式。
第 2 部分 材料和焊接 - 韩国船级
轧制钢材等。如果制造商将每种可接受钢材等级的轧制板材提供给验船师签字，则可以省略签发材料检验证书。在这种情况下，制造商应在证书上输入以下声明，以表明钢材已通过批准流程制造，并且已通过所需的测试。如果在每份测试证书上用英文或韩文盖章或打印钢铁厂名称，并由负责产品质量保证或检验员的制造车间人员签字，则将接受以下声明形式。
制造工艺和类型批准等 - KR e-class
第 1 节。一般 ··················································································································· 3 第 2 节。轧制钢材 ·· ... 3.钢管 ··································································································· 14 第 4 节。铸件和钢锻件 ·· ... ···················································································· 18 第 6 节。铝合金 ·· ... ·· ... ·· ... ·· ... ·· ...