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Metal founding

20130146244 - Roller device: The invention relates to a roller device (1), in particular for forming a strand guiding section (100) of a casting machine, comprising a cross beam (30) and at least one roller element (10) supported on the cross beam (30) by means of roller bearings (20, 22), wherein guiding means for... Agent: Sms Siemag Aktiengesellschaft

20130146245 - Casting delivery nozzle: In a twin roll continuous caster, the casting nozzle in the continuous casting apparatus is arranged such that the outlet passages and/or tapered walls in the main portion within the casting nozzle provide flow of molten metal downwardly converging toward the nip between the casting rolls of a twin roll... Agent:

20130139991 - High carbon chromium bearing steel, and preparation method thereof: Provided is bearing steel having excellent fatigue life by minimizing segregation during casting of the bearing steel and reducing the generation of large carbides in a segregation band. The high-carbon chromium bearing steel includes 0.5 wt % to 1.2 wt % of carbon (C), 0.15 wt % to 2.0 wt... Agent: Posco

20130139990 - Systems, devices, and/or methods for producing holes: Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, and/or composition of matter adapted for and/or resulting from, and/or a method for activities that can comprise and/or relate to, a first form comprising: a plurality of surface artifacts that substantially spatially replicate a surface geometry of a stacked... Agent:

20130139992 - Method for producing rolling stock by means of a combined continuous casting and rolling system, control device for a combined continuous casting and rolling system, and combined continuous casting and rolling system: A combined continuous casting and rolling system, a control device for such system, and a method for producing rolling stock, e.g., metal strip, using such system are disclosed. The combined continuous casting and rolling system may include a casting device for casting metal and a roll train having at least... Agent:

20130139993 - Continuous casting device and relative method: A continuous casting device including at least a crystallizer suitable for casting a metal product, and a plurality of guide and containing segments with rolls, the function of which is to accompany the cast product exiting from the crystallizer. The device includes, an extension of or in an intermediate position... Agent: Daniel & C. Officine Meccaniche Spa

20130139994 - Method for producing a metal part: The invention relates to methods of casting metal parts in sand molds, with the particularity that it is not necessary to use sleeves surrounding the feed risers which are arranged outside the part to offset the shrinkage occurring during the solidification of the molten metals. The operations of placing the... Agent: Ask Chemicals Espa&#xd1 A, S.a.

20130133852 - Process and apparatus for controlling the flows of liquid metal in a crystallizer for the continuous casting of thin flat slabs: The present invention relates to a process for controlling the distribution of liquid metal flows of in a crystallizer for the continuous casting of thin slabs. In particular, the process applies to a crystallizer comprising perimetral walls which define a containment volume for a liquid metal bath insertable through a... Agent: Danieli & C. Officine Meccaniche S.p.a.

20130126118 - Apparatus for cast-product production line: An apparatus for cast-product production line includes a kneader for kneading casting sand for making mold; a mold maker for making a sand casting mold from the casting sand for making mold, the sand casting mold being provided with a molding cavity for forming a singular cast product or plural... Agent:

20130126119 - Manufacturing method for a multi-channel copper tube, and manufacturing apparatus for the tube: This manufacturing apparatus for a multi-channel tube having a plurality of parallel channels includes: a crucible; and a die set for forming the multi-channel tube from molten copper supplied from the crucible, the die set including: a hollow portion having an inner surface shaped like the profile of the multi-channel... Agent: Cta Technology (proprietary) Limited

20130126120 - Method of continuous casting thin steel strip: A method of continuously casting metal strip having the steps of assembling a pair of counter-rotatable casting rolls, assembling a metal delivery system adapted to deliver molten metal above the nip to form a casting pool, the casting pool forming a meniscus with each casting surface of the casting rolls,... Agent: Nucor Corporation

20130126121 - Method of continuous casting thin steel strip: In a twin roll continuous caster, the formation of skulls in the triple point region, the heat flux between the molten metal in the casting pool and the surfaces of the casting rolls, and consequently the casting speed and strip thickness, are controlled by controlling the level of carbon dioxide... Agent: Nucor Corporation