indicate
发表于 2025-3-25 05:45:39
Laser Cutting Steels,presence of chromium oxide in the cut zone tends to seal off the melt from the incident oxygen jet. For this reason the mechanics of cutting are different for mild and stainless steels and it is convenient to discuss them separately.
一起
发表于 2025-3-25 09:58:14
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周兴旺
发表于 2025-3-25 13:46:51
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小官
发表于 2025-3-25 18:11:21
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厚颜无耻
发表于 2025-3-25 20:31:50
https://doi.org/10.1007/978-3-319-61857-9uantities. The term covers a multitude of alloys with a variety of histories from bronze to the modern super alloys. This chapter will deal only with the four groups of alloy which are commonly cut by CO. laser, which are those based upon titanium, aluminium, nickel and copper.
Heretical
发表于 2025-3-26 01:26:21
Sprachformen als narrative Muster, purity of the beam by stray reflections off mirror mounts, etc. Once the beam is focused onto the workpiece in its purest possible state, it is then necessary to establish the focal position exactly and correctly locate this with respect to the material surface. The last step is to make sure the fo
GRACE
发表于 2025-3-26 08:04:32
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exhilaration
发表于 2025-3-26 12:26:41
Samuel Johnson and the Order of Timeise if maintenance work of any sort is carried out. The major danger to life is the high voltage system used to generate the electric discharge, and this should be worked on exclusively by well trained service personnel. This and other aspects of safety will be discussed under four main headings:.Th
打谷工具
发表于 2025-3-26 15:20:45
The Still Unravished Bride of Lammermoorof cutting covers an enormous range, much of which is not relevant to our present discussion. The following sections will describe various features of some of the main industrial profiling techniques which can be accurately controlled by CNC methods.
crutch
发表于 2025-3-26 17:05:01
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