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JPH0543979Y2 |
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JPH05507239A |
PCT No. PCT/EP92/00272 Sec. 371 Date Nov. 18, 1994 Sec. 102(e) Date Nov. 18, 1994 PCT Filed Feb. 7, 1992 PCT Pub. No. WO92/13661 PCT Pub. Date Aug. 20, 1992The invention relates to a casting flux for steels or alloys on an iron, nickel o...
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JPH0573502B2 |
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JPH0571336B2 |
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JPH0565471B1 |
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JPH05237637A |
PURPOSE: To efficiently cool a mold by atomizing water on the mold from water atomizing nozzles and removing vapor boundary film with blasting mechanism so that the following water drops satisfactorily reach the outer surface of the mold...
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JPH05228618A |
PURPOSE: To easily treat a slag in low cost by preventing the diffusion of the slag at the time of flowing molten metal into a casting mold. CONSTITUTION: This device consists of a casting trough 10 and the casting mold 9 for forming an ...
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JPH05228607A |
PURPOSE: To provider the method, by which plural precision castings made of titanium or titanium alloy having thin thickness part can be cast with simple equipment in the high yield, good efficiency and of low cost only by one time of ca...
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JPH05212518A |
PURPOSE: To reduce the casting or oscillation mark on the surface while holding molten metal to the molten state by supplying heat on the surface zone of the molten metal in contact with the heat dissipating wall of a mold. CONSTITUTION:...
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JPH0551654B2 |
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JPH05177303A |
PURPOSE: To reduce the surface effect and obtain an excellent steel ingot by laying a top part heat insulating board on upper edge of an ingot case, pouring molten steel and igniting and burning the top part heat insulating board when th...
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JPH05169193A |
PURPOSE: To separate including gas and to obtain a cast ingot without defect by stirring semi-solidified metal slurry in a tiltable mixing vessel while adjusting the temp., slowly tilting the vessel introducing the slurry into a shaping ...
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JPH05154611A |
PURPOSE: To cast plural steel ingots having different sizes on the same stool by further simpler method in a bottom pouring ingot-making method of the steel ingots. CONSTITUTION: In the bottom pouring ingot-making method constituted of m...
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JPH05154609A |
PURPOSE: To obtain a sprue constructing method in an ingot mold device drastically enabling shortening of the constructing time of the sprue. CONSTITUTION: The sprue 2 in the mold device for casting the ingot by a bottom pouring is const...
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JPH05154610A |
PURPOSE: To reduce consumption of sand by surrounding runner bricks with a buffering support material and holding the buffering support material with a holding member composed of heat resistant metal member. CONSTITUTION: A sprue bottom ...
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JPH05146846A |
PURPOSE: To enable repeated uses of a mold and effectively use the mold in the case of manufacturing plural pieces of products by fitting a runner parts, riser parts and feeder head parts as cores as changeable into a runner hole, riser ...
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JPH0534411B2 |
Economical process for obtaining a magnesium alloy having improved mechanical characteristics, especially a breaking load of at least 290 MPa and an elongation of at least 5%, characterised in that an ingot of the following weight compos...
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JPH05123829A |
PURPOSE: To absorb and remove nucleation site in molten steel by repeating cooling and heating operations, between the temp. at lower than the solidus of a steel and the temp. exceeding the liquidus and injecting glassy silicon dioxide t...
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JPH05123828A |
PURPOSE: To enable pouring operation without any hindrance and to prevent the development of solidification at early time by heating a steel to the temp. exceeding the liquidus after repeating the heatings and the coolings between the te...
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JPH0525590B2 |
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JPH0576992A |
PURPOSE: To provide a device and a method for efficiently shrouding molten metal stream poured from a ladle to the other vessel from the viewpoint of the contamination in the atmosphere. CONSTITUTION: The shrouding device 62 is provided ...
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JPH0576991A |
PURPOSE: To provide an apparatus for casting a steel ingot for a rolling material with high yield by thinning the upper part of an ingot case and also reducing the thickness at the center part of a feeder head flask material. CONSTITUTIO...
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JPH0521668B2 |
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JPH0551730A |
PURPOSE: To enhance the yield of material and to reduce cost by erecting casting molds in vacuum, feeding a molten metal into the molds from the bottoms through a runner and obtaining a shape and dimensions close to those of an end produ...
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JPH0523820A |
PURPOSE: To automatically supply an ingot and to enable drying and preheating while utilizing exhausting heat by producing discoid ingots and incorporating them into a loop-like stocker. CONSTITUTION: By remelting returning materials, th...
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JPH055265U |
[Purpose] When pouring hot water toward the sprue of the mold, even if there is a spill, the hot water is prevented from entering the adjacent sprue, and casting defects such as poor circulation due to the spill are prevented. [Constitut...
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JPH04365824A |
PURPOSE: To produce the slider for the current collector excellent in wear resistance, arc resistance and energizing characteristic by impregnating the melt of an a Al alloy into a porous preform consisting of ceramic fibers or ceramic w...
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JPH04365823A |
PURPOSE: To produce the slider for the current collector excellent in wear resistance, arc resistance and energizing characteristic by injecting the melt of Al or Al alloy uniformly dispersed with ceramic particles into metallic molds, t...
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JPH04356339A |
PURPOSE: To smoothly eliminate impurities, gas, etc., in a molten metal, and also, to surely and continuously cast a product scarcely having the incorporated gas quantity, and moreover, to make a suction device compact. CONSTITUTION: Bet...
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JPH0472629B2 |
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JPH04308021A |
PURPOSE: To produce a lead-containing steel having the specific lead content and excellent machinability by adding the specific grain diameter of fine lead- containing material into a molten steel in the strong stirring with the specific...
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JPH04270023A |
PURPOSE: To prevent the occurrence of decarburization in respective surfaces of an ingot, a steel slab after slabbing, and a steel material after finish rolling of steel slab. CONSTITUTION: An antimony-containing coat is applied to the i...
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JPH04270031A |
PURPOSE: To obtain an ingot executing the solidification of shoulder part at suitable speed and having a little concentration. of C component at the shoulder part, smooth cast surface and being suitable for rolling. CONSTITUTION: A feede...
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JPH04270030A |
PURPOSE: To form a final solidification part generating component segregation to the most upper part of a cast ingot and to improve the yield of a cast ingot by thinning the thickness of a feeder head frame fitted at the upper part of a ...
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JPH04266450A |
PURPOSE: To prevent bulging on the surface of a molded pig iron by spreading coke powder or graphite powder on the surface of the molten iron before the surface is solidified after pouring the molten iron into a mold at the time of casti...
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JPH04266452A |
PURPOSE: To concentrate the generation of component segregation part due to concentration of solutes in a final solidifyication part at the time of solidifying a molten metal in a mold. CONSTITUTION: At the time of executing ingot making...
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JPH04266451A |
PURPOSE: To concentrate the generation of component segregation parts due to the concentration of solutes in the final solidifyication part of a molten metal only to the upper part of a casting ingot and to make the depth of a pipe forme...
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JPH04108942U |
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JPH04262838A |
PURPOSE: To easily add and control the aimed nitrogen content in high accuracy by setting pressure of nitrogen gas atmospheric zone corresponding to increasing quantity to the aimed nitrogen and passing-through quantity of molten steel s...
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JPH04231171A |
PURPOSE: To provide a molten metal pouring device, in which a laminar flow type pouring stream can be generated under arbitrary continuous or discontinuous operational conditions and as the result, the frequency and the importance of the...
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JPH0451263B2 |
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JPH04504538A |
PCT No. PCT/FR90/00032 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 16, 1990 PCT Pub. No. WO90/07998 PCT Pub. Date Jul. 26, 1990.This device (27) for suspending the upper spacer (20) is carried by a longitudi...
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JPH04504536A |
PCT No. PCT/FR90/00027 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 15, 1990 PCT Pub. No. WO90/08000 PCT Pub. Date Jul. 26, 1990.Lower structure of a mould for the pressure casting of flat products such as sl...
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JPH04504534A |
PCT No. PCT/FR90/00025 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/07999 PCT Pub. Date Jul. 26, 1990.The spacer comprises a body made from a single piece of metal of hollow form ha...
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JPH04504539A |
PCT No. PCT/FR90/00034 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 16, 1990 PCT Pub. No. WO90/07996 PCT Pub. Date Jul. 26, 1990.Flat metal products are pressure cast in a mould having two lateral walls each ...
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JPH04504535A |
PCT No. PCT/FR90/00026 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 12, 1990 PCT Pub. No. WO90/07995 PCT Pub. Date Jul. 26, 1990.The frame of a mould comprises at least one rigid transverse structure element ...
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JPH04190945A |
PURPOSE: To obtain high yield, to reduce the production cost and to shorten the producing time by rolling a vacuum-melting flat round columnar ingot alternately directed to right angles to reduced thickness direction after cutting and fi...
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JPH0475663U |
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JPH04182043A |
PURPOSE: To reduce slitting, crack and segregation by using a vertical mold fitting a tapered heat radiation plate. CONSTITUTION: In the mold for finishing a molten metal to an ingot-shape after vacuum-melting Al alloy containing Ta (0.5...
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JPH04162938A |
PURPOSE: To automatize the device by executing the flow-in of iron particles from an upper storage part to a lower storage part and flow-down thereof from the lower storage part into a mold with relative movement of a plugging body atten...
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