457 篇
161 篇
15149 篇
731 篇
259 篇
78 篇
439 篇
32 篇
2043 篇
754 篇
47 篇
155 篇
496 篇
97 篇
61 篇
104 篇
51 篇
309 篇
185 篇
65 篇
[有色金属冶炼和压延加工业,黑色金属冶炼和压延加工业,采矿业] [2024-10-29]
Sinter plants turns raw materials such as iron ore, coal, and scrap steel into crude steel by the blast furnacebasic oxygen furnace (BF-BOF) method. Sinter plants are a part of integrated steel plants. The output of a sinter plant is called a sinter, which is then crushed, cooled and screened for any dust which is primary feed for steel production.
[金属制品业,有色金属冶炼和压延加工业] [2024-10-28]
Metal additive manufacturing is the process of manufacturing metal components by laying down layers of metal-based materials based on the shape of the object. Additive manufacturing or 3D printing is a process of making 3D parts by successively laying down layers of materials. Each of these layers is a thinly sliced horizontal cross-section of the final object. The structures and shapes of the objects or components are created with the help of a digital format. The current report discusses metal additive manufacturing equipment and devices.
[金属制品业,有色金属冶炼和压延加工业] [2024-09-30]
Aluminum is much lighter than steel and has numerous advantages over other materials, such as flexibility, the automotive sector's largest segment is increasingly focusing on using aluminum rather than steel and iron to produce components and parts using die-casting machinery.
[专用设备制造业,有色金属冶炼和压延加工业,计算机、通信和其他电子设备制造业] [2024-09-29]
The global demand for handheld metal detectors has been on the rise in recent years, driven by a combination of factors. The primary driver of this increased demand is the growing concern over security threats and the need for enhanced security measures in public spaces, such as airports, schools, and government buildings. Many organizations and institutions have implemented stricter security protocols, including the use of handheld metal detectors to screen individuals for weapons and other prohibited items.
[有色金属冶炼和压延加工业,金属制品业] [2024-03-28]
Tungsten is one of the toughest metals found in nature and exhibits unique properties. Pure tungsten is silver-colored and has a high melting point. It offers high density and resists fracture and high temperatures. It is primarily extracted from wolframite and scheelite.
[金属制品业,有色金属冶炼和压延加工业] [2024-01-26]
Titanium mill products refer to a range of titanium materials that are manufactured through various milling processes. Titanium is a lightweight and highly corrosion-resistant metal that possesses excellent strength-to-weight ratio and heat resistance, making it an ideal material for a wide range of applications in various industries such as aerospace, automotive, medical, and chemical processing. Moreover, titanium mill products include titanium bars, titanium plates, titanium sheets, titanium tubes, and titanium forgings. These products are typically produced by machining titanium ingots or billets using milling machines, which remove excess material and give the desired shape and size to the final product.
[金属制品业,有色金属冶炼和压延加工业] [2023-12-30]
Aluminum nitride is a white to pale yellow powder that is 8-10 times more thermally conductive than alumina. Aluminum nitride is a strategic ceramic material that possesses a unique combination of high thermal conductivity and remarkable insulation properties.
[有色金属冶炼和压延加工业,金属制品业] [2023-11-30]
The equipment described in this report are primarily defined by its title since the title is generally long and includes most of the criteria used to differentiate the equipment from other similar equipment. The equipment descriptions are sourced from the U.S. Census. Additionally descriptions can be collected from the manufacturing industry descriptions that each equipment is categorized. The U.S. Census manufacturing industry descriptions for equipment are listed below
[金属制品业,有色金属冶炼和压延加工业] [2023-10-01]
The equipment described in this report are primarily defined by its title since the title is generally long and includes most of the criteria used to differentiate the equipment from other similar equipment. The equipment descriptions are sourced from the U.S. Census. Additionally descriptions can be collected from the manufacturing industry descriptions that each equipment is categorized. The U.S. Census manufacturing industry descriptions for equipment are listed below
[有色金属冶炼和压延加工业,金属制品业] [2023-08-11]
Equipment Type: Flexible steel and aluminum conduit Industry: Wiring device manufacturing The equipment described in this report are primarily defined by its title since the title is generally long and includes most of the criteria used to differentiate the equipment from other similar equipment. The equipment descriptions are sourced from the U.S. Census. Additionally descriptions can be collected from the manufacturing industry descriptions that each equipment is categorized. The U.S. Census manufacturing industry descriptions for equipment are listed below