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汽車零配件鋁合金的試驗機壓縮測試方案

作者：來源：发布日期： 2020.10.21

信息摘要：

汽車零配件鋁合金的試驗機壓縮測試方案

試驗方案：鋁合金壓縮試驗方案
送檢單位：某汽車零配件有限公司
試驗設備：三思泰捷拉力試驗機
試樣形狀：管材
夾具名稱：壓縮夾具
試驗速度：2mm/min
試驗日期：2015-12-11
備注：采用程控方式，預壓1000N，然後以2mm/min速度壓縮至44KN，保持力5S，2mm/min壓縮至88KN，保持力5S，以相同速度卸載至44KN，保持力5S，最後卸載至1000N.

该客户是一家专业从汽车零配件加工高科技企业！如今随着社会的进步与发展，人们对生活质量的要求也在不断提高，汽车已经在人们生活中占着重要地位，成为了人们出门不可或缺的交通工具了，而汽车零部件，是构成汽车配件加工整体的各单元及服务于汽车配件加工的产品！伴随着工业经济的飞速发展，目前铝合金已经被广泛的应用于汽车零部件的生产及加工中，铝合金是工业中应用最广泛的一类有色金屬结构材料，在航空、航天、汽车、机械制造、船舶及化学工业中已大量应用。此次该客户委托我司做了铝合金的压缩试验方案，如下试验的数据及参数就是用我们三思泰捷的试验机得出的结果：

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The Curate, of course, had heard nothing about the Clockwork man's other performances; he had scarcely heeded the hints thrown out about the possibility of movement in other dimensions. It seemed to him, in the uncertain light of their surroundings, that the Clockwork man's right arm gradually disappeared into space. There was no arm there at all. Afterwards, he remembered a brief moment when the arm had begun to grow vague and transparent; it was moving very rapidly, in some direction, neither up nor down, nor this way or that, but along some shadowy plane. Then it went into nothing, evaporated from view. And just as suddenly, it swung back into the plane of the curate's vision, and the hand at the end of it grasped a silk hat. Good fitting is often not so much a question of skill as of the standard which a workman has fixed in his mind, and to which all that he does will more or less conform. If this standard is one of exactness and precision, all that is performed, whether it be filing, turning, planing, or drawing, will come to this standard. This faculty of mind can be defined no further than to say that it is an aversion to whatever is imperfect, and a love for what [171] is exact and precise. There is no faculty which has so much to do with success in mechanical pursuits, nor is there any trait more susceptible of cultivation. Methodical exactness, reasoning, and persistence are the powers which lead to proficiency in engineering pursuits. I was the only civilian in that road, and the soldiers, with much curiosity, stared at me. Whenever I noticed an officer, I gave an elaborate military salute, and with such an air that the officers, although hesitating at first, did not fail to return the salute. The reformed system of education was to be not only moral and religious but also severely scientific. The place given to mathematics as the foundation of a right intellectual training is most remarkable, and shows how truly Plato apprehended the conditions under which knowledge is acquired and enlarged. Here, as in other respects, he is, more even than Aristotle, the precursor of Auguste Comte. He arranges the mathematical sciences, so far as they then existed, in their logical order; and his remarks on the most general ideas suggested by astronomy read like a divination of rational mechanics. That a recommendation of such studies should be put into the mouth of Socrates is a striking incongruity. The older Plato grew the farther he seems to have advanced from the humanist to the naturalistic point of view; and, had he been willing to confess it, Hippias and Prodicus were the teachers with whom he finally found himself most in sympathy. We are told that when his end began to approach, the dying philosopher was pressed to choose a successor in the headship of the School. 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