JPS63188498U

JPS63188498U -

Info

Publication number: JPS63188498U
Application number: JP7833387U
Authority: JP
Priority date: 1987-05-25
Filing date: 1987-05-25
Publication date: 1988-12-02
Anticipated expiration: 2002-05-25
Also published as: JPH058473Y2

Description

[Brief explanation of drawings]

第１図は本考案に係る急速冷却用治具の内部構
造の１例を示す断面図、第２図は上記治具を適用
したＨＩＰ装置の断面概要図、第３図は本考案急
速冷却用治具の変形例を示す断面概要図、第４図
は本考案急速冷却用治具を使用したＨＩＰ装置の
処理の態様を示す系統図、第５図イ〜ホはＨＩＰ
装置における本考案急速冷却用治具の使用状況を
示す説明図である。Ａ…密封容器、１……シリンダ、２……上蓋、
３……下蓋、４……断熱層、５……加熱装置、６
……製品台、７……炉室、８……下蓋のガス導入
口、９……ガス放出口、１０……急速冷却用治具
、１１……被処理体収容ケース、１２……冷却ガ
ス導入管、１３……ノズル、１４……被処理体保
持棒、１５……るつぼ、１６……流通孔。 Fig. 1 is a sectional view showing an example of the internal structure of the rapid cooling jig according to the present invention, Fig. 2 is a cross-sectional schematic diagram of a HIP device to which the above jig is applied, and Fig. 3 is a sectional view showing an example of the internal structure of the rapid cooling jig according to the present invention. A cross-sectional schematic diagram showing a modified example of the jig, Fig. 4 is a system diagram showing the processing mode of the HIP device using the rapid cooling jig of the present invention, and Fig. 5 A to H are HIP
FIG. 2 is an explanatory diagram showing how the rapid cooling jig of the present invention is used in the apparatus. A...Sealed container, 1...Cylinder, 2...Top lid,
3... Lower lid, 4... Heat insulation layer, 5... Heating device, 6
... Product stand, 7 ... Furnace chamber, 8 ... Gas inlet in lower lid, 9 ... Gas discharge port, 10 ... Rapid cooling jig, 11 ... Processing object storage case, 12 ... Cooling Gas introduction pipe, 13... nozzle, 14... object holding rod, 15... crucible, 16... distribution hole.

Claims

[Claims for Utility Model Registration] 1. A sealed container defined by a cylinder, an upper lid and a lower lid that seal the upper and lower openings of the cylinder, respectively, surrounded by a heat insulating layer, and having a heating device inside. A high-temperature furnace formed with a furnace chamber and housing a product table for holding a workpiece in the furnace chamber, the workpiece being housed inside the furnace, and having a cooling gas circulation part at the bottom, A case for storing objects to be processed that is placed and held on a product table is communicated with the case for storing objects to be processed through the product table, and a nozzle is formed in the introduction part of the case to form a nozzle from outside the sealed container. A jig for rapid cooling in a high-temperature furnace, comprising a cooling gas introduction pipe that introduces cooling gas into the object-accommodating case through the nozzle. 2. A utility model registration request in which the processing object storage case has a holding rod for suspending and holding the processing object, and there is a gap between the processing object storage case and the bottom surface of the processing object storage case to suspend and hold the processing object. A jig for rapid cooling in a high-temperature furnace as described in Scope 1. 3. A jig for rapid cooling in a high-temperature furnace according to claim 1, wherein the case for accommodating an object to be processed includes a crucible for accommodating an object to be processed and having a cooling gas flow hole in the bottom surface. 4 Utility model registration claim Paragraph 1 in which the processing object storage case is made of a heat-resistant material with low gas permeability,
The jig for rapid cooling in a high temperature furnace according to item 2 or 3. 5. Utility model registration claims 1 to 4, in which the cooling gas inlet pipe is removable at the gas inlet in the lower cover, and the object housing case and the cooling gas inlet pipe are removable from the furnace. A jig for rapid cooling in a high-temperature furnace as described in any of the sections.