板状成型部件以及制造板状成型部件的方法

文档序号:1602470 发布日期:2020-01-07 浏览:40次 >En<

阅读说明:本技术 板状成型部件以及制造板状成型部件的方法 (Plate-shaped molded part and method for producing plate-shaped molded part ) 是由 A·托密兹 A·V·霍纳 K·史拉德 M·克特勒 K·巴克 G·弗洛斯特 于 2018-06-01 设计创作,主要内容包括:本发明涉及板状成型部件,通过由可硬化的一体式的且材料单一的钢合金热成型和压制硬化来制造,其中所述板状成型部件1具有大于1200MPa、尤其大于1350MPa的拉伸强度并且在0.5至1.5mm的壁厚度下具有大于60°的弯曲角度或在1.5至2.5mm的壁厚度下具有大于45°的弯曲角度,其特征在于,在所述板状成型部件中形成有多个彼此重叠的马氏体层,其中分别在所述板状成型部件处位于外部的马氏体层具有比位于其下方的马氏体层更高的韧性。(The invention relates to a sheet-shaped profiled section produced by hot forming and press hardening from a hardenable, one-piece and single-material steel alloy, wherein the sheet-shaped profiled section 1 has a tensile strength of more than 1200MPa, in particular more than 1350MPa, and a bending angle of more than 60 DEG at a wall thickness of 0.5 to 1.5mm or a bending angle of more than 45 DEG at a wall thickness of 1.5 to 2.5mm, characterized in that a plurality of martensite layers are formed in the sheet-shaped profiled section, which martensite layers lie on top of one another, wherein the martensite layers lying on the outside in each case at the sheet-shaped profiled section have a higher toughness than the martensite layers lying therebelow.)

16页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:低热膨胀合金

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!