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pig iron* *pig iron *pig iron*
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คำศัพท์ที่เกี่ยวข้องกับ "pig iron"

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Blast Furnace Gas

(english) By-product gas created by the iron making process which is used as fuel for the boilers.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Blast Furnace

(english) 1) A furnace in which solid fuel (limestone, coke, iron ore) is combined with high-pressure, hot air blast (120,000 psi) to smelt ore in a continuous process (They are never stopped. They can be slowed down or idled). A Blast Furnace in the iron and steel industry is used to produce liquid iron.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Blast Furnace 2

(english) A vertical shaft type smelting furnace in which an air blast is used, usually hot, for producing pih iron. The furnace is continuous in operation using iron ore, coke, and limestone as raw materials which are charged at the top while the molten iron and slag are collected at the bottom and are tapped out at intervals.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Agglomerating Processes

(english) "Fine particles of limestone (flux) and iron ore are difficult to handle and transport because of dusting and decomposition, so the powdery material usually is processed into larger pieces. The raw material's properties determine the technique that is used by mills. 1) SINTER Baked particles that stick together in roughly one-inch chunks. Normally used for iron ore dust collected from the blast furnaces. 2) PELLETS Iron ore or limestone particles are rolled into little balls in a balling drum and hardened by heat. 3) BRIQUETTES Small lumps are formed by pressing material together. Hot Iron Briquetting (HBI) is a concentrated iron ore substitute for scrap for use in electric furnaces.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Blast Furnace Slag

(Concrete Engineering) A non-metallic waste product developed in the manufacture of pig iron, consisting basically of a mixture of lime, silica and alumina, the same oxides that make up portland cement, but not in the same proportions or forms. It is used both in the manufacture of portland blast furnace slag cement and as an aggregate for lightweight concrete.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Bloom 2

(english) A semi-finished hot rolled product, rectangular in cross section, produced on a blooming mill. For iron and steel, the width is not more than twice the thickness, and the cross-sectional area is usually not less than 36 sq. in. Iron and steel blooms are sometimes made by forging.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Blister Steel

(english) High-carbon steel produced by carburizing wrought iron. The bar, originally smooth, is covered with small blisters when removed from the cementation (carburizing) furnace.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Blasting (Blast Cleaning)

(english) A process for cleaning or finishing metal objects by use of an air blast or centrifugal wheel that throws abrasive particles against the surface of the work pieces. Small, irregular particles of steel or iron are used as the abrasive in grit blasting, and steel or iron balls in shot blasting.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Acid Brittleness (Pickling Brittleness)

(english) Brittleness resulting from pickling steel in acid; hydrogen, formed by the interaction between iron and acid, is partially absorbed by the metal, causing acid brittleness.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Acid-Brittleness

(english) Brittleness resulting from pickling steel in acid; hydrogen, formed by the interaction between iron and acid, is partially absorbed by the metal, causing acid brittleness.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

เหล็ก

น. ธาตุลำดับที่ ๒๖ สัญลักษณ์ Fe เป็นโลหะลักษณะเป็นของแข็งสีขาวเป็นเงาคล้ายเงิน หลอมละลายที่ ๑๕๓๖ °ซ. ใช้ประโยชน์ได้มากมาย เช่น ทำเหล็กหล่อ เหล็กพืด เหล็กกล้า. (อ. iron). ว. แข็งแกร่ง เช่น บุรุษเหล็ก.
 พจนานุกรมไทย

Breakout

(english) An accident caused by the failure of the walls of the hearth of the furnace resulting in liquid iron or slag (or both) flowing uncontrolled out of the blast furnace.
 ศัพท์ช่างภาษาอังกฤษ – ไทย