metalworking wikipedia - EAS

37,800,000 kết quả
  1. Metalworking is the process of working with metals to create individual parts, assemblies, or large-scale structures. The term covers a wide range of work from large ships and bridges to precise engine parts and delicate jewelry. It therefore includes a correspondingly wide range of skills, processes, and tools.
    Mục này có hữu ích không?
  2. Mọi người cũng hỏi
    What is metalworking?
    The term covers a wide range of work from large ships and bridges to precise engine parts and delicate jewelry. It therefore includes a correspondingly wide range of skills, processes, and tools . Metalworking is a science, art, hobby, industry and trade. Its historical roots span cultures, civilizations, and millennia.
    en.wikipedia.org/wiki/Metalworking
    Tìm kiếm cho:What is metalworking?
    What is casting in metalworking?
    In metalworking and jewellery making, casting is a process in which a liquid metal is somehow delivered into a mold (it is usually delivered by a crucible) that contains a hollow shape (i.e., a 3-dimensional negative image) of the intended shape. The metal is poured into the mold through a hollow channel called...
    en.wikipedia.org/wiki/Casting_(metalworking)
    What is the waste in metalworking?
    In woodworking, the waste would be sawdust and excess wood. In cutting metals the waste is chips or swarf and excess metal. Cutting processes fall into one of three major categories: Drilling a hole in a metal part is the most common example of a chip producing process.
    en.wikipedia.org/wiki/Metalworking
    What is metal forming process?
    These forming processes modify metal or workpiece by deforming the object, that is, without removing any material. Forming is done with a system of mechanical forces and, especially for bulk metal forming, with heat.
    en.wikipedia.org/wiki/Metalworking
  3. Xem thêm
    Xem tất cả trên Wikipedia
    https://en.wikipedia.org/wiki/Metalworking

    Metalworking is the process of shaping and reshaping metals to create useful objects, parts, assemblies, and large scale structures. As a term it covers a wide and diverse range of processes, skills, and tools for producing objects on every scale: from huge ships, buildings, and bridges down to

     ...

    Xem thêm

    The oldest archaeological evidence of copper mining and working was the discovery of a copper pendant in northern Iraq from 8,700 BCE. The earliest substantiated and dated evidence of metalworking in the

     ...

    Xem thêm

    By the historical periods of the Pharaohs in Egypt, the Vedic Kings in India, the Tribes of Israel, and the Maya civilization in North America, among other ancient populations, precious metals began to have value attached to them. In some cases rules for ownership,

     ...

    Xem thêm

    Metalworking generally is divided into three categories: forming, cutting, and joining. Most metal cutting is done by high speed steel tools or carbide tools. Each of these categories contains

     ...

    Xem thêm

    These forming processes modify metal or workpiece by deforming the object, that is, without removing any material. Forming is done with a system of

     ...

    Xem thêm

    Cutting is a collection of processes wherein material is brought to a specified geometry by removing excess material using various kinds of tooling to leave a finished part that meets specifications. The net result of cutting is two products, the waste or excess

     ...

    Xem thêm

    Welding
    Welding is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by

     ...

    Xem thêm

    Casting achieves a specific form by pouring molten metal into a mold and allowing it to cool, with no mechanical force. Forms of casting

     ...

    Xem thêm
    Văn bản Wikipedia theo giấy phép CC-BY-SA
    Mục này có hữu ích không?Cảm ơn! Cung cấp thêm phản hồi
  4. https://en.wikipedia.org/wiki/Wikipedia:WikiProject_Metalworking
    • Scope
      Any articles in the Category:Metalworking and its sub-categories fall within our scope, as well as any articles that pertain in a direct way to the subject of Metalworking. We also work closely with similar projectswhose scopes frequently coincide with ours.
    • Goals
      1. To improve Wikipedia's coverage of metalworking by creating, expanding, and maintaining such articles. 2. To provide guidelines and recommendations for articles within our scope. 3. To serve as the central point of discussion for issues related to metalworking in Wikipedia.
    Xem thêm trên en.wikipedia.org
  5. Metalworking - Simple English Wikipedia, the free encyclopedia

    https://simple.wikipedia.org/wiki/Metalworking

    Metalworking. Metalworking is the shaping of metals to create single parts, assemblies, or large scale buildings/objects. There are many ways of shaping metal, including machining, …

  6. https://en.wikipedia.org/wiki/Outline_of_metalworking

    This article is a list of terms commonly used in the practice of metalworking – the science, art, industry, and craft of shaping metal.

    Wikipedia · Nội dung trong CC-BY-SA giấy phép
  7. https://en.wikipedia.org/wiki/Forming_(metalworking)
    • Forming, metal forming, is the metalworking process of fashioning metal parts and objects through mechanical deformation; the workpiece is reshaped without adding or removing material, and its mass remains unchanged. Forming operates on the materials science principle of plastic deformation, where the physical shape of a material is permanently deformed.
    Xem thêm trên en.wikipedia.org · Văn bản trong giấy phép CC-BY-SA
    • Thời gian đọc ước tính: 2 phút
      • How Is Steel Used? | American Metal

        https://www.chooseamericanmetal.com/steel/facts

        Quảng cáoSteel is used more than any other metal in the world. Each of the 3,500+ grades of steel features distinct properties for specific applications

        Download eBook · Support American Steel

      • Save on metals handbook Today | Amazon.com® Official Site

        https://www.amazon.com

        Quảng cáoBrowse & discover thousands of brands. Read customer reviews & find best sellers. Free shipping on qualified orders. Free, easy returns on millions of items

        amazon.com đã được hơn 1 triệu người dùng truy cập trong tháng qua



    Results by Google, Bing, Duck, Youtube, HotaVN