摘要:
Provided are self-fluxing pellets for a blast furnace, characterized in that a CaO/SiO2 mass ratio C/S is 0.8 or more and a MgO/SiO2 mass ratio M/S is 0.4 or more; when an iron content (mass %) in the entire pellet is represented by % TFe, % TFe is 65% or less; and a temperature Ts (unit: ° C.) at which the pressure loss starts to increase sharply in a loaded high-temperature reduction test and which is calculated by the equation below is 1290° C. or higher: Ts=110×C/S+100×M/S+25×% TFe−480. Equation:
摘要:
Disclosed are an apparatus and a method, which assist CAD data to be usable by supplier's own CAD and automatic programming tool no matter how a format of the CAD data from an orderer may be. Electronic drawing data Dx prepared in an orderer 11 is received in an outsourcing service center 14, the received electronic drawing data Dx is subjected to data conversion into electronic drawing data Dc in a format designated by the supplier 12, and the electronic drawing data Dc having been subjected to the data conversion is transmitted to the supplier 12 or a designated destination.
摘要:
A method for making reduced iron using blast-furnace sludge is provided. The method includes a mixing step of mixing the blast-furnace sludge and an iron-oxide-containing powder to prepare a mixed material, an agglomerating step of agglomerating the mixed material to form agglomerates, a feeding step of feeding the agglomerates onto a continuously moving hearth, and a reducing step of heating the agglomerates to remove zinc and reduce the agglomerates.
摘要:
A merchandise presentation method includes: a step of preparing a standard value relating to work data, which specifies work performed by a user; a step of obtaining actual work data, which specifies the work actually performed by each user with respect to the work; a step of comparing the actual work data with the standard value; a step of selecting any one of a plurality of merchandise or a combination thereof, based on the comparison result; a step of calculating increasing profit by using at least one of the selected merchandise; and a step of presenting to the user the content of at least one of the selected merchandise and the increasing profit.
摘要:
Provided are self-fluxing pellets for a blast furnace, characterized in that a CaO/SiO2 mass ratio C/S is 0.8 or more and a MgO/SiO2 mass ratio M/S is 0.4 or more; when an iron content (mass %) in the entire pellet is represented by % TFe, % TFe is 65 or less; and a temperature Ts (unit: ° C.) at which the pressure loss starts to increase sharply in a loaded high-temperature reduction test and which is calculated by the equation below is 1290° C. or higher: Ts=110×C/S+100×M/S+25×% TFe−480 Equation:
摘要:
A sheet metal equipment sales method includes the following steps of: prompting a user to access from an information terminal; receiving engineering drawing-related information relating to the user's product by a seller's computer, editing the engineering drawing-related information, searching a product the same as or similar to the user's product from a database, performing demonstrative working of the user's product by actual equipment to prepare demonstrative working information; and distributing one of the user's product fabrication information and the demonstrative working information.
摘要:
An outsourcing service center (7) discloses information obtained through outsourcing services for a first sheet metal processing factory (3) to promote sales. A first ordering customer (5) requests a first sheet metal processing factory (3) to make an estimate for manufacturing a product. The first sheet metal processing factory (3) requests an outsourcing center (7) to perform the work of making the estimate. The outsourcing center (7) logs in to a computer (9) of the first sheet metal processing factory via a computer (15) of the outsourcing center, and, by remote control, works together with the first sheet metal processing factory to perform outsourcing services such as making an estimate and creating NC process data. The processes of these remotely performed services are stored in memory constituting know-how and are then disclosed on a Web page. In this way, examples of previous work successes are introduced and thereby used for promoting CAD/CAM software used in the work processes.