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高温短时蠕变试验是一种新型试验技术,它既具有常规蠕变试验的一些特点,如保持负荷不变,精确控制负荷、温度及变形测量等等。又具有模拟材料实际工况的特点,如升温速度、程序升温、快速加荷等等。这对试验机就提出了很多非常困难的技术问题。本文就是在研制这种类型试验设备过程中,如何较好的解决这些问题的技术方案作一总结。一、主要技术关键使用部门对本设备提出了适应各种材料、各种工况的试验要求,归纳起来主要是: 1.工作温度范围100~2000℃,即可对铝合金、热强钢、难熔金属等各种材料,在
Short-term high-temperature creep test is a new type of test technology, it has some of the features of conventional creep test, such as maintaining the same load, precise control of load, temperature and deformation measurement and so on. But also has the characteristics of simulated material actual conditions, such as heating rate, temperature program, fast loading and so on. This test machine on a lot of very difficult technical issues. This article is in the process of developing this type of test equipment, how to better solve these problems of technical solutions to make a summary. First, the key technical departments of the use of the equipment proposed to adapt to a variety of materials, a variety of conditions of the test requirements, summed up the main are: 1. Operating temperature range of 100 ~ 2000 ℃, you can aluminum, hot steel, hard Molten metal and other materials, in