欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    ISO 3755-1991 Cast carbon steels for general engineering purposes《一般工程用铸造碳钢》.pdf

    • 资源ID:1253549       资源大小:292.60KB        全文页数:6页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    ISO 3755-1991 Cast carbon steels for general engineering purposes《一般工程用铸造碳钢》.pdf

    1、INTERNATIONAL STANDARD IS0 3755 Second edition 1991-10-15 Cast carbon steels for general engineering purposes Aciers au carbone moul they do not necessarily represent the properties of the casting themselves, which may be affected by solidification conditions and rate of cooling during heat treatmen

    2、t, which in turn are influenced by casting thickness, size and shape. If the thickness of the casting is considerably greater than 28 mm , the application of the supplementary requirement in 9.6 of IS0 4990:1986 should be taken into consideration. 2 The ambient temperature was taken as 23 “C + 5 “C

    3、1) If measurable the upper yield stress, otherwise the 0,2 “/, proof stress. 2) See clause 6. 3) 1 MPa = 1 N/mm*. 4) The W-grades restrict the chemical composition and may be ordered to ensure uniform weldability. 5) For grades 270-480 and 27OW-48OW, the casting will have an I?, of 260 MPa and an R,

    4、 of 500 MPa-650 MPa, in sections from 28 mm up to 40 mm. 6) For grades 340-550 and 34OW-55OW, the casting will have an R, of 300 MPa and an R, of 570 MPa-720 MPa, in sections from 28 mm up to 40 mm. 3 j Copyright International Organization for Standardization Provided by IHS under license with ISONo

    5、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-IS0 3755:1991(E) -_-_ _ UDC 669.14-I 4 Descriptors: steels, cast steels, heat treatable steels, specifications, mechanical properties, chemical composition Price based on 3 pages .- Copyright International Organization for Standardization Provided by IHS under license with ISONot for ResaleNo reproduction or networking permitted without license from IHS-,-,-


    注意事项

    本文(ISO 3755-1991 Cast carbon steels for general engineering purposes《一般工程用铸造碳钢》.pdf)为本站会员(rimleave225)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开