本指南概述了金属制造中经常使用的多种不同类型的原材料以及有关这些材料的信息。这些材料经常用于金属制造。除此之外，本手册还包含有关原材料本身的信息。制造这个术语也可以用来指最终产品。金属切割和成型是金属制造中使用的许多工艺的两个例子，这些工艺可能涉及多种彼此非常相似的程序。制造可以通过多种工艺来实现，包括焊接、车削、拉削、磨削、铣削和珩磨，仅举几个可用选项。多年来，现成原材料的利用一直为大量制造零部件的标准化做出了重要贡献。这是标准化过程的直接结果。从众多金属供应商处采购以下类型的原材料应该不会太困难：
通过适当的工艺制造的板金属适配器。
各种金属被加工成特定形状，然后拉伸以获得所需的外观
事实上，选角在设计阶段提供了很大的创意余地，这就是这一事实背后的理由
作为在加工过程中发挥作用的多种不同原材料之一，熔融金属经常被用作输入材料
The precious metals platinum, palladium, silver, copper, and magnesium (Mg). Platinum, Gold, Silver, and Copper are the precious metals. Four precious metals: palladium, platinum, silver, and copper
Before it has been subjected to any kind of processing, metal will be found in its natural state, which will include both shaped and expanded forms. The end product is something called expanded metal. Metal that has been expanded is the result of this process. On some pieces of machinery, it also performs the function of a guard, preventing individuals from coming into contact with hot surfaces and thereby minimizing the risk that they will sustain burns.
The manufacturing of various kinds of hardware calls for the use of a great deal of different raw materials in their construction.
In the context of the fabrication of metal, the term "hardware" refers to a variety of standardized parts or fittings that are used in the process of making a product more long-lasting, more functional, or easier to fabricate. These standardized parts and fittings are used in the process of making a product more durable. Commonly, all of these separate components and fittings are referred to collectively as "fasteners" when they are discussed. Many different classifications can be applied to the different kinds of hardware that are utilized during the process of fabricating metal. Steel is the element that is most frequently found in sectional metals. This is because sectional metals are less difficult to manipulate than other types of metals. When it comes to defining the chemical and physical characteristics of every kind of sectional metal, the American Society for Testing and Materials (ASTM) adheres to very specific guidelines. These guidelines can be found in their standards manual. The chemical and physical characteristics of the metal are included in these guidelines.
HSS is the typical abbreviation that is used for the term hollow structural section. There are benefits and drawbacks associated with each of these different configurations. There is the potential for every one of these permutations.
Metal in its original form, in the form of plates: This category comprises all of the different kinds of flat metal that have a thickness that is greater than 0.635 millimeters (0.25 inches).
The individual components that are integral to the production of welding wire in its various forms.
The majority of the time, welding wire is produced by first shaping thin, circular rods made of easily solderable metals into the form of wire, and then soldering the wire together after it has been formed into its final shape. The completion of this process will result in a structure that is more robust in general.
The Benefits Obtainable through the Utilization of the Source Materials That Are As Old As PossibleDuring the Course of the Manufacturing Process for Metal Products
对制造金属的众多流程中使用的原材料进行标准化应该是一件显而易见的事情，因为这将是一件非常重要的事情。有利。
ASTM 要求不同的供应商使用范围较窄的标准化原材料，这有助于整个行业的兼容性和统一性。这有助于促进和维持整个行业的兼容性和统一性。正因为如此，整个行业保持和促进兼容性和统一性的可能性就更大。除此之外，它还通过确保最终产品的质量和结构完整性，在金属制造过程中发挥着重要作用。这可以通过确保最终产品不包含任何缺陷来完成。
