Alloy product calendering production method

Abstract

The invention discloses an alloy product calendering production method. The method comprises the following steps: a, raw material preparation: metal alloy components are classified and collected into a storage barrel for storage; b, alloy mixing is conducted, specifically, an automatic mixing barrel is selected, all metal alloy components are poured into the mixing barrel to be mixed and stirred, and it is guaranteed that the metal alloy components are evenly mixed; c, press-fit forming: putting the alloy mixture into a forming machine for press-fit forming; d, powder metallurgy is conducted, specifically, the formed part is placed in a sintering furnace to be sintered and cooled to form an alloy product rough blank; and e, calendering production: forging the alloy product rough blank by a forging machine for multiple times, putting the alloy product rough blank into a calender, calendering into a required strip-shaped metal strip, and rolling and storing. According to the invention, uniform mixing of metal alloy components is effectively realized, subsequent pressing and forming are facilitated, uniform quality of alloy products is effectively ensured, and the use effect is ensured.

Description

Technical Field

[0001] This invention relates to a method for producing alloy products by rolling. Background Technology

[0002] An alloy is a solid product with metallic properties obtained by mixing and melting one metal with one or more other metals or non-metals, cooling and solidifying. It can also be formed by powder metallurgy die casting.

[0003] In the current production of alloy products, uneven mixing of alloy components in the previous process leads to inconsistent stress during the rolling process after forming, resulting in uneven rolled alloy products that affect subsequent use. Summary of the Invention

[0004] The main technical problem solved by this invention is to provide a method for rolling alloy products, which effectively achieves uniform mixing of metal alloy components, facilitates subsequent pressing and forming, effectively ensures uniform quality of alloy products, and guarantees their performance.

[0005] To solve the above-mentioned technical problems, one technical solution adopted by the present invention is to provide a method for rolling alloy products, comprising the following steps: a. Raw material preparation: Collect the metal alloy components separately and store them in storage containers; b. Alloy mixing: Use an automatic mixing tank to pour each metal alloy component into the mixing tank for mixing and stirring to ensure that the metal alloy components are mixed evenly. c. Press forming: The alloy mixture is placed in a molding machine and pressed into shape; d. Powder metallurgy: The formed parts are placed in a sintering furnace and sintered and cooled to form a rough billet of alloy products; e. Rolling production: After the alloy product billet is forged multiple times by a forging machine, it is rolled into the required strip metal strip in a rolling mill, and then coiled and stored.

[0006] In a preferred embodiment of the present invention, in step a, the metal alloy components include nickel, copper, iron, aluminum, molybdenum, chromium and manganese, and the weight ratio of each component is as follows: nickel 85-90 parts, copper 2-5 parts, iron 3-7 parts, aluminum 1-4 parts, molybdenum 0.5-2 parts, chromium 1-3 parts, and manganese 0.5-1.5 parts.

[0007] In a preferred embodiment of the present invention, in step a, the storage cylinder adopts a multi-inlet structure and is equipped with material gates for each inlet, while also combining a single outlet structure.

[0008] In a preferred embodiment of the present invention, in step b, after the mixing bucket is stirred for a certain period of time, the mixing bucket is turned upside down to continue mixing for a period of time, and the mixing is turned upside down multiple times.

[0009] In a preferred embodiment of the present invention, in step d, the sintering temperature is 500-1500℃ and the time is 0.5-3h.

[0010] The beneficial effects of the present invention are: the alloy product rolling production method pointed out in the present invention effectively achieves uniform mixing of metal alloy components, facilitates subsequent pressing and forming, effectively ensures uniform quality of alloy products, and guarantees the use effect. Detailed Implementation

[0011] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0012] The embodiments of the present invention include: A method for producing alloy products by rolling includes the following steps: a. Raw material preparation: The metal alloy components are classified and collected into storage tanks for storage. The metal alloy components include nickel, copper, iron, aluminum, molybdenum, chromium, and manganese. The weight ratio of each component is as follows: nickel 85-90 parts, copper 2-5 parts, iron 3-7 parts, aluminum 1-4 parts, molybdenum 0.5-2 parts, chromium 1-3 parts, and manganese 0.5-1.5 parts. The storage tank adopts a multi-inlet structure with separate material gates, combined with a single discharge port structure. b. Alloy mixing: Use an automatic mixing tank, pour each metal alloy component into the mixing tank for mixing and stirring. After the mixing tank has been stirring for a certain period of time, turn the mixing tank upside down and continue mixing for a period of time. Turn the mixing tank upside down multiple times to ensure that the metal alloy components are mixed evenly. c. Press forming: The alloy mixture is placed in a molding machine and pressed into shape; d. Powder metallurgy: The molded parts are placed in a sintering furnace and sintered and cooled to form an alloy product billet. The sintering temperature is 500-1500℃ and the time is 0.5-3h. e. Rolling production: After the alloy product billet is forged multiple times by a forging machine, it is rolled into the required strip metal strip in a rolling mill, and then coiled and stored. Example

[0013] A method for producing alloy products by rolling includes the following steps: Collecting and storing metal alloy components in storage bins, wherein the metal alloy components include nickel, copper, iron, aluminum, molybdenum, chromium, and manganese, with the following weight ratios: nickel 86 parts, copper 2 parts, iron 3 parts, aluminum 1 part, molybdenum 0.5 parts, chromium 1 part, and manganese 0.5 parts; using an automatic mixing bin, pouring each metal alloy component into the mixing bin for mixing and stirring, stirring the mixing bin for 10 minutes, then turning the mixing bin upside down and continuing mixing for another 10 minutes, turning the bin upside down 4 times; placing the alloy mixture into a forming machine for pressing and molding; placing the molded part into a sintering furnace at 1050℃ for 1 hour, cooling to form an alloy product billet; forging the alloy product billet 3 times in a forging machine, then placing it into a rolling mill for rolling into the desired strip metal strip, coiling and storing.

[0014] In summary, the alloy product rolling production method proposed in this invention effectively achieves uniform mixing of metal alloy components, facilitates subsequent pressing and forming, effectively ensures uniform quality of alloy products, and guarantees their performance.

[0015] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for rolling alloy products, characterized in that, Includes the following steps: a. Raw material preparation: Collect the metal alloy components separately and store them in storage containers; b. Alloy mixing: Use an automatic mixing tank to pour each metal alloy component into the mixing tank for mixing and stirring to ensure that the metal alloy components are mixed evenly. c. Press forming: The alloy mixture is placed in a molding machine and pressed into shape; d. Powder metallurgy: The formed parts are placed in a sintering furnace and sintered and cooled to form a rough billet of alloy products; e. Rolling production: After the alloy product billet is forged multiple times by a forging machine, it is rolled into the required strip metal strip in a rolling mill, and then coiled and stored.

2. The method for producing alloy products by rolling according to claim 1, characterized in that, In step a, the metal alloy components include nickel, copper, iron, aluminum, molybdenum, chromium, and manganese, and the weight ratio of each component is as follows: nickel 85-90 parts, copper 2-5 parts, iron 3-7 parts, aluminum 1-4 parts, molybdenum 0.5-2 parts, chromium 1-3 parts, and manganese 0.5-1.5 parts.

3. The method for producing alloy products by rolling according to claim 1, characterized in that, In step a, the storage cylinder adopts a multi-inlet structure and is equipped with material gates for each inlet, while also incorporating a single outlet structure.

4. The method for rolling alloy products according to claim 1, characterized in that, In step b, after the mixing bucket is stirred for a certain period of time, the mixing bucket is turned upside down to continue mixing for a period of time, and the mixing is turned upside down multiple times.

5. The method for producing alloy products by rolling according to claim 1, characterized in that, In step d, the sintering temperature is 500-1500℃ and the time is 0.5-3h.