Qform材料数据库的完善与应用  

Development of Materials Database of Finite Element Simulation Software Qform

作　　者：李晓光[1] 刘君[1] 李治华[1] 闵慧娜[1] 李凯[1] 曾卫东[2] 

机构地区：[1]沈阳黎明航空发动机(集团)有限责任公司,辽宁沈阳110043 [2]西北工业大学材料学院,陕西西安710072

出　　处：《钛工业进展》2011年第1期12-15,共4页Titanium Industry Progress

摘　　要：Qform是基于有限元计算方法专门用于解决锻造问题的专业化的模拟软件之一,模拟速度快、实用性强、用户效益高,但是Qform自带的材料数据库存在合金种类稀少且常用合金数据缺乏等不足,急需完善。在Qform原有材料数据库的基础上,对国内外常用合金数据进行了搜集和处理,建立了涵盖常用的31种钢、26种高温合金和13种钛合金的材料数据库,并成功地将材料数据库嵌入到Qform有限元模拟软件中。最终完善了Qform材料数据库,并验证了所添加材料的可靠性,从而为Qform有限元模拟提供更广泛和可靠的数据。Qform is one of specialized simulation softwares in solving forging problem based on finite element calculation method with the advantages of fast simulation speed, strong practicability and high efficiency, but the original materials database of Qform urgently need to be replenished for lacking data of commonly used alloys. A new added materials database including 31 kinds of steel, 26 kinds of superalloy and 13 kinds of titanium alloy was established by collecting and processing commonly used alloys data based on the original materials database of Qform software, and was successfully embedded into Qform software. Ultimately materials database of Qform software was consummated, and the reliability of additive material was verified, consequently the more extensive and reliable data was provided for Qform finite element simulation.

关 键 词：Qform数据库 有限元模拟 搜集和处理数据 材料数据库 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]