Longcheng, China

China Steel Corporation

www.csc.com.tw
Longcheng, China

There is an unrelated raw material processing company named Sinosteel based in the People's Republic of China.China Steel Corporation is the largest integrated steel maker in Taiwan. Its main steel mill is located in Siaogang District, Kaohsiung. The corporation and its sister companies are administrated under the CSC Group. According to the International Iron and Steel Institute , China Steel is the 25th largest steel producer in the world in 2006. Wikipedia.

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Patent
National Taiwan University and China Steel Corporation | Date: 2015-05-05

Provided is a steel sheet including an. iron-based material, a first coating layer disposed on the iron-based material, and a second coating layer disposed on the first coating layer, wherein the first coating layer includes a zinc alloy and the second coating layer consists essentially of chromium and carbon.


Patent
China Steel Corporation | Date: 2013-04-17

The present invention relates to an RFID tag having capacitive load, including: an antenna unit, a capacitive load and an RFID device. The antenna unit includes two metal sheets and a conductive substrate, and the metal sheets are disposed at a corresponding position above the conductive substrate and electrically connected to the conductive substrate. The capacitive load is electrically connected to the metal sheets. The RFID device feeds the antenna unit by electrically connecting to the metal sheets or coupling. This dramatically decreases the operating frequency, so the imaginary part of impedance is higher with the same size of the antenna unit, thereby reducing the size of the RFID tag. As a result, the weight is reduced, the manufacture process is simplified and the subsequent structure can be easily adjusted.


Patent
China Steel Corporation | Date: 2013-07-08

A multi-layer thermoelectric module and a fabricating method thereof are provided. The module includes two thermoelectric element sets and a metal electrode set, in which the thermoelectric element sets are corresponding to different operating temperature ranges. Each thermoelectric element set includes a thermoelectric unit, an interfacial adhesion layer, a diffusion barrier layer and a high melting-point metal layer. In the method, the thermoelectric unit, the interfacial adhesion layer, and the diffusion barrier layer are sequentially formed on the thermoelectric unit. Then, two high melting-point metal layers are formed respectively on the electrode layers of the metal electrode set. Thereafter, a solid-liquid interdiffusion jointing step is conducted to use a low melting-point metal layer to react with the high melting-point metal layer for producing an intermetallic compound layer jointing the thermoelectric element set with the metal electrode set, and the low melting-point metal layer is consumed completely.


Patent
China Steel Corporation | Date: 2013-02-27

The method of aligning rotating shafts of rotary machines according to the present invention is to adjust the second flange such that the distance from a 6 oclock position of the second flange to a surface of the first flange is equal to the distance from a 12 oclock position of the second flange to the surface of the first flange according to a difference between (A2+B0) and (A0+B2).


Patent
China Steel Corporation | Date: 2013-01-23

A method for producing a bio-coal includes the following steps:


Patent
China Steel Corporation | Date: 2014-06-10

An energy-dissipating junction assembly includes a junction plate and a plurality of bolts. The junction plate includes two junction sections and an energy-dissipating section. The two junction sections are used to connect a structure body. The energy-dissipating section is located between the two junction sections and has a plurality of slots, wherein each slot has a length. The bolts are separately disposed at each slot of the energy-dissipating section, so as to connect the energy-dissipating section to the structure body. Each bolt has a head portion, and an external diameter of each head portion is smaller than the length of each slot. The disclosure can convert external force (such as acting force of earthquakes or typhoons) acting on the structure body into uniform tensile force and pressure, so as to avoid generation of stress concentration to damage the structure body.


Patent
China Steel Corporation | Date: 2013-04-17

The present invention relates to an RFID tag having capacitive load, including: an antenna unit, a capacitive load and an RFID device. The antenna unit includes two metal sheets and a conductive substrate, and the metal sheets are disposed at a corresponding position above the conductive substrate and electrically connected to the conductive substrate. The capacitive load is electrically connected to the metal sheets. The RFID device feeds the antenna unit by electrically connecting to the metal sheets or coupling. This dramatically decreases the operating frequency, so the imaginary part of impedance is higher with the same size of the antenna unit, thereby reducing the size of the RFID tag. As a result, the weight is reduced, the manufacture process is simplified and the subsequent structure can be easily adjusted.


A high temperature oxidation-resistant coated steel plate includes a steel base material and a high temperature oxidation-resistant coating. The high temperature oxidation-resistant coating is formed by coating a high temperature oxidation-resistant paint onto the steel base material and baking in an oven. The high temperature oxidation-resistant paint includes a binder and a plurality of micron aluminum flakes. The binder has a three-dimensional molecular structure of AlO. The micron aluminum flakes has a micron-sized thickness and a length ranging from 5 to 30 m inclusive. The disclosure can enhance high temperature oxidation-resistant ability and hot stamping characteristics of the coated steel plate, and makes objects after hot stamping have good spot weldability and coating performance.


Patent
China Steel Corporation | Date: 2015-07-10

A method for manufacturing a high-strength and high-ductility steel includes steps in which an alloy steel is provided. The method continues with step in which the alloy steel is hot rolled, so that the microstructure of the alloy steel includes austenite, bainite and martensite. The method continues with step in which the hot-rolled alloy steel is annealed, so as to decompose bainite and martensite structures of the alloy steel into ferrite and austenite structures. The method continues with step in which the annealed alloy steel is cold rolled. The method continues with step in which the cold-rolled alloy steel is annealed, so as to manufacture a high-strength and high-ductility steel in a phase with 50% to 70% of residual austenite.


A high temperature oxidation-resistant coated steel plate includes a steel base material and a high temperature oxidation-resistant coating. The high temperature oxidation-resistant coating is formed by coating a high temperature oxidation-resistant paint onto the steel base material and baking in an oven. The high temperature oxidation-resistant paint includes a binder and a plurality of micron aluminum flakes. The binder has a three-dimensional molecular structure of Al-O. The micron aluminum flakes has a micron-sized thickness and a length ranging from 5 to 30 m inclusive. The disclosure can enhance high temperature oxidation-resistant ability and hot stamping characteristics of the coated steel plate, and makes objects after hot stamping have good spot weldability and coating performance.

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