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Furnace industry theory
Electric stove steel-making is electric run the development with electric stove
Furnace of freeboard power electric arc regards electric arc furnace as the fundamental direction of development, to achieve its high yield, low cost, high grade goal, must have fast and accurate birth control, comprehensive and...
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Brief introduction of commonly used thermocouple
Commonly used thermocouple has platinic rhodium one platinum, nickel is chromic one nickel silicon (nickel is chromic one nickel is aluminous) , nickel chromium takes an examination of copper, tie Yikang copper. Their characteri...
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The surface quenchs the distinction with thermo-chemical treatment
The surface quenchs the concept with thermo-chemical treatment reachs distinction The surface quenchs a surface to workpiece or partial surface have heat treatment, change the organization of surface layer only so. And the proper...
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Let " 3 useless " resource is changed
Limited company of heart dragon iron and steel in order to found " green factory " for the target, carry out cleanness to turn production energetically, environmental protection concept perforative arrive from raw material steel...
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Blaze quenchs
Blaze quenchs is one kind uses acetylene one oxygen blaze (highest temperature amounts to 3100 ℃ ) or gas one oxygen blaze (highest temperature amounts to 2000 ℃ ) heat workpiece surface high speed, subsequently gush water que...
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The production of cast iron, wrought iron, steel distinguishs the method with mu
The distinction of iron and steel: Iron cent is cast iron and wrought iron. Wrought iron, steel and cast iron are iron carbon alloy, more or less be distinguished with carbolic content. Contain carbolic quantity to be less than c...
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Converter " smoke of Buddhist monastic discipline "
Kapok lane gets level ground, the 3 steel-making converter of steelworks of new steel vanadium " smoke of Buddhist monastic discipline " ! I dare not believe this is true all the time, a lot of is in that what wall of the steel...
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Vacuum heat treatment the technical characteristic of furnace
(The vacuum with strict 1) is sealed: Numerous calendar week knows, metallic spare parts undertakes vacuum heat treatment all undertakes inside airtight vacuum furnace, accordingly, obtain and keep the flat rate that furnace dec...
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