基于焊接参数和硬度分布的可焊性模型

M. Bodea
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引用次数: 1

摘要

为了使焊接结构满足当今应用对质量的高要求,钢的可焊性是一个非常重要的问题。本文提出了一个更先进的模型,考虑了更多的可焊性影响因素,从而可以基于主要焊接工艺变量进行更详细的分析。可焊性是工程中常用的一种通用技术性能,但很难精确地定义和量化。美国焊接协会将可焊性定义为:“金属在制造条件下与特定适用性设计结构进行焊接并在使用中表现令人满意的能力”[1]。根据DIN 8528第1部分,可焊性被视为表1[2]中给出的三个主要组因素相互作用的输出。表1。影响可焊性的因素。材料焊接适用性制造焊接可能性设计
本文章由计算机程序翻译,如有差异,请以英文原文为准。
New weldability model based on the welding parameters and hardness profile
The weldability of the steels represents a problem of great interest in order to achieve welded structures that satisfy the high requirements on quality, imposed by the nowadays applications. In this paper has been proposed a more advanced model that has considered more factors of weldability influence, thus allowing a more detailed analysis based on the main welding process variables. Introduction Weldability is a general technological property commonly used in engineering, but very difficult to be defined and quantified in an exact manner. The American Welding Society has defined the weldability as being: “The capacity of a metal to be welded under the fabrication conditions imposed with a specific suitability designed structure and to perform satisfactorily in service” [1]. According to DIN 8528, Part 1 the weldability is seen as the output of the interaction of three main group factors, given in Table 1 [2]. Table 1. The weldability’s factors of influence. MATERIAL WELDING SUITABILITY MANUFACTURE WELDING POSSIBILITY DESIGN
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