09 Cu steel special CCM mold protect slag

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09 Cu steel special CCM mold protect slag
Product description
In order to improve the quality of the rare earth processing, and realize the rare earth processing with mould steel slag toro rosso, localization of the protection work, I companies developed LF-type 4 rare earth steel slag series special, and wuhan iron and steel companies and research experiment, and achieved satisfactory results. Experiments prove LF-type 4 rare earth steel slag series special protection melting characteristics is better, fluid slag layer thickness can be stable in 10 ~ 13 mm, tons of consumption 0.75 kg, in use process without slag, the bond, "article mass and" cold steel phenomenon, casting surface quality is good, can satisfy the present rare earth processing of steel casting production requirements.
The product model: LF-4
Applicable kinds: 09 CuPTRE, 06 CuPRE, KDG rare earth processing steel
Applicable section: (170 ~ 250) mm... (700 ~ 1600) mm
Applicable drawing speed: 0.6 ~ 1.2 m/min

An eye

SiO2    Al2Q2     CaO    MgO     Na2O      F        C

Index (%)

28±3   4~9    34±3   ≤3     8±2   7±2   3~6

Physical components

An eye

Water (%) melting point (℃) viscosity / 1300 ℃ (pa. S) ℃

Refers to the standard

≤0.5         1130±30      0.08~0.20



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Q:Is it normal for caable fire resistant material to catch on fire?
Abnormal; aging is certainly one of the cause of the fire. That is caused only because of poor insulation and aging caused by short circuit, but a more important reason is configuration of air switch does not meet the requirements. If the capacity of air switch equals that of the cable, trip will happen at the moment when current is overloaded, not causing a short circuit or over current fire.
Q:What dose the fireproof and thermal insulation material include?
It includes A1: Non-combustible inorganic monomer; A2 Non-flammable organic compound, namely composite material; A3 Modified phenolic fireproof materials.
Q:How much is refractory spraying coatings?
Price: 1400.00 yuan refractory spraying coating brand / model: Jinshi fire resistant material| Brand: Jinshi fire resistant materials | Place of production: Henan refractory temperature: 1200 ~ 1400 (℃) | Material: Customization according to your needs Price: 2150.00 yuan refractory spraying coating brand / model: Tagore | thermal conductivity coefficient (at room temperature): 0.035W / (m · k) | refractory temperature: 1580~1770℃(℃)Price: 122.00 yuan refractory spraying coating brand / model: Jinshi | Tensile strength: | Compressive strength: tearing strength: Excellent | Temperature: 1000 ℃ | Form: Fibrous The above prices obtained from the Internet are for reference only, and please pay attention to the purchasing price.
Q:What substitutes are available for high-end refractories in addition to zircon sand?
Natural ore, synthetic raw materials such as industrial synthetic mullite, etc..
Q:What are the components of refractory clay?
The major raw material are bauxite, magnesite, silica, etc. It is easy to combine, high temperature resistant, corrosion resistant and has other advantages. It can be applied for refractory bricks in a variety of masonry.
Q:What are the characteristics of the carbon composite refractories?
The features of carbon composite refractories: 1. It is with an aggressive high thermal shock resistance 2. Good resistance to molten steel and slag
Q:Does anyone know about the classification standards of B2-level fireproof and thermal insulation materials?
The classification standards of B2-level fireproof and thermal insulation materials: 1. the national standard GB8624-97 classifies construction materials combustion performances into several grades, B2-level: combustible building materials: combustible building materials can play a certain role in preventing combustion. It will immediately burst into flames when coming across open fire or at high temperature, and will lead to fire spreading, such as wooden pillars, roof frames and beams as well as stairs. 2.The exterior wall thermal insulation materials can be classified according to fire rating, insulation materials with B2-level combustion performance are: Expanded polystyrene sheets(EPS), Extruded polystyrene board(XPS), Polyurethane(PU), Polyethylene(PE), etc.
Q:Does anyone knows which company produces the better refractory materials?
I recommend Xinjiang Yuanyangrefractory material Co., Ltd. Address: Near Xishan Road No.100, Saybagh District,Urumqi. Their products are both in good quality and reasonable price. In addition, there are Xinjiang Zhongwang refractory material factory, Address: Xi hongxi Road No. 769, Urumchi City. They all have a good reputation. You may think about it. 。
Q:What are grades of refractory materials?
Refractories have lots of varieties which all have different purposes.1 divided according to the level of refractoriness: ordinary refractory materials: 1580 ℃ to 1770 ℃, advanced refractories: 1770 ℃ to 2000 ℃ and super refractories: above 2000 ℃ 2, divided in accordance with shapes and sizes : Standard ones: 230mm × 113mm × 65mm, no more than four ruler.
Q:Procedures for producing common refractory materials?
The general procedures of producing refractory materials include calcination of raw materials, selection of raw material , crushing, grinding, screening, mixing, ageing mixture, molding, drying, burning and etc. At present, the refractory factory usually purchases the calcined clinker, so the calcination of raw material is no longer a consideration of common refractory plants.

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