Saggar

About: Saggar is a research topic. Over the lifetime, 97 publications have been published within this topic receiving 217 citations.

Zirconium-containing andalusite toughening saggar and preparation method thereof

Abstract: The invention relates to a zirconium-containing andalusite toughening saggar and a preparation method thereof. The saggar provided by the invention is prepared from andalusite granules, magnesium aluminate, yttrium-stabilized zirconium oxide micro-powder, andalusite active micro-powder, aluminum oxide micro-powder aggregates and Suzhou clay as main raw materials according to different weight percent through the steps of mixing, forming, drying and final high-temperature calcination. The zirconium-containing andalusite toughening saggar product overcomes the defects of short service life, poorstability, low breaking strength and the like in the prior art. The saggar prepared by the preparation method provided by the invention has the advantages of high breaking strength at high temperature, good thermal shock resistance, long service life and the like.

Automatic saggar shuffling device for production line of electronic powder material

Abstract: The utility model relates to an automatic saggar shuffling device for a production line of an electronic powder material and belongs to the technical field of electronic kiln ancillary facilities. The automatic saggar shuffling device comprises a box, a saggar entrance opening-closing mechanism, a saggar exit opening-closing mechanism, a saggar overturning shuffling mechanism, a shuffling plate driving motor, a pair of saggar clamping and releasing mechanisms, a pair of saggar clamping and releasing mechanism actuating acting cylinders and a pair of saggar releasing mechanisms, wherein the saggar entrance opening-closing mechanism is arranged on the front side of a box cover and is matched with a saggar entrance; the saggar exit opening-closing mechanism is arranged on the rear side of the box cover and is matched with a saggar exit; the saggar overturning shuffling mechanism is supported on a left/right box wall of the box; the shuffling plate driving motor is fixed on the left or right box wall of the box; the saggar clamping and releasing mechanisms are arranged on the saggar overturning shuffling mechanism; the saggar clamping and releasing mechanism actuating acting cylinders are arranged on the left and right box walls of the box; the saggar releasing mechanisms are arranged in saggar releasing mechanism working cavities. The automatic saggar shuffling device for the production line of the electronic powder material has the advantages that the labor intensity is relieved, a quick shuffling effect is achieved, a scald accident is prevented, the labor cost is reduced, the clean environment is ensured, and the whole automation effect of the production line is reflected.

Burning method for molded carbon body

Abstract: PURPOSE:To form the uniform temp distribution in a furnace at good thermal efficiency and to perform burning of a molded carbon body by loading a molded green carbon body into a saggar fitted with a cover in a state wherein the molded green carbon body is buried in a carbonaceous packing, burning and treating this saggar in a specified mode CONSTITUTION:Firstly a molded green carbon body 1 is loaded to the inside of a saggar 3 in a state wherein this molded green carbon body is buried in a carbonaceous packing 2 good in thermal conductivity such as coke or graphite powder A platelike cover 4 described below is placed on the top face of the carbonaceous packing material 2 filled in the saggar 3 The platelike cover 4 is made of the same iron-based material as the saggar material and has diameter slightly smaller than the inside diameter of the saggar Furthermore, a weight member 9 made of carbon material or ceramics material is placed on the upper part thereof The upper end is covered with a covering cover 10 The saggar 3 constituted as shown in the method is set to the inside of the compartment 6 of a burning furnace via the bricks 12 on the bottom part of an aperture Loading work of the furnace is completed Since burning treatment is performed in this state wherein the furnace is loaded, burning of the molded green carbon bodies 1 is advanced while the passed combustion flame is brought into contact with the whole outside circumferential face of the saggar 3 along the directions shown in arrows

Manufacturing technology of ultra-low carbon active lime

Abstract: The invention provides a manufacturing technology of ultra-low carbon active lime. Limestones are arranged in a saggar, and the granularity of the limestones ranges from 5 to 15mm; the saggar is arranged on a push plate; the saggar supported by the push plate enters a roller way-type double push plate electric tunnel sintering furnace protected by chlorine gas; and low carbon lime is produced through preheating, calcination and cooling of a kiln body. The carbon content of lime that is produced by adopting the manufacturing technology is within 0.1 percent, the calcium content can reach 90 to 96 percent, the activity degree ranges from 390 to 430mL, and the refining decarburization and denitrogenation technologies of a RH (Ruhrstahl and Heraeus companies) refining furnace can be satisfied when high grade silicon steel, pipeline steel and ultra-low carbon steel are smelted.

High-grade ceramics glaze firing sagger

Abstract: A high-grade ceramic glaze saggar comprises a rectangular saggar body with chamfer, a snowflake-shaped groove disposed on the front surface of the saggar body, and a cruciform protrusion disposed on the back surface of the saggar body. The cruciform protrusion helps to increase the degree of tacticity of the saggar within the life span, as well as supporting force. The snowflake-shaped groove helps to increase the temperature and propagation speed of atmosphere inside the furnace, therefore greatly improving quality of the saggar.