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An alloy for deep sea equipment

An alloy and equipment technology, applied in the alloy and manufacturing field of deep-sea equipment, can solve the problems of strong seawater corrosion and high pressure, and achieve the effect of improving quality, toughness, corrosion resistance, and excellent acid resistance.

Active Publication Date: 2017-06-30
滁州市昊宇滑动轴承有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sea is rich in natural resources, and people use other deep-sea equipment such as deep-sea detectors to explore the unknown sea; however, the pressure in the deep sea is too high, and the seawater is highly corrosive. Can not effectively meet the needs of deep sea exploration

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The invention is an alloy for deep-sea equipment. The alloy includes main components and auxiliary components; the main components respectively include the following components according to mass percentage: Ti: 30%, Si: 3%, Mn: 1.5%, Nb: 2% , Ni: 5%, Cr: 10%, B: 0.5%, V: 1%, Ta: 1%, Hg: 10%; auxiliary components include the following components according to mass percentage: melt flow rate is 70g / min of polypropylene: 26%, calcium stearate: 10%; and the alloy is obtained by unequal die casting.

[0022] The manufacturing method of above-mentioned alloy is:

[0023] (1) Equipment drying: remove the paint and rust on the surface of the smelting tool used in the preparation of the alloy, heat it up to 300°C, and spray a layer of protective paint on the surface evenly; then raise the temperature to 400°C ℃, keep warm for 0.5h, dry and turn yellow for later use;

[0024] (2) Preparation of alloy liquid: according to mass percentage: Ti: 30%, Si: 3%, Mn: 1.5%, Nb: 2%, Ni: 5%...

Embodiment 2

[0032] The invention is an alloy for deep-sea equipment. The alloy includes main components and auxiliary components; the main components respectively include the following components according to mass percentage: Ti: 38%, Si: 3%, Mn: 1%, Nb: 1% , Ni: 10%, Cr: 5%, B: 0.5%, V: 0.5%, Ta: 1%, Hg: 5%; auxiliary components include the following components according to mass percentage: melt flow rate is 90g / min of polypropylene: 25%, calcium stearate: 10%; and the alloy is obtained by unequal die casting.

[0033] The manufacturing method of above-mentioned alloy is:

[0034] (1) Equipment drying: remove the paint and rust on the surface of the smelting tool used in the preparation of alloys, heat it up to 325°C, and spray a layer of protective paint on the surface evenly; then raise the temperature to 500°C. ℃, keep warm for 0.7h, dry and turn yellow for later use;

[0035] (2) Preparation of alloy liquid: according to mass percentage: Ti: 38%, Si: 3%, Mn: 1%, Nb: 1%, Ni: 10%, Cr...

Embodiment 3

[0043] The invention is an alloy for deep-sea equipment. The alloy includes main components and auxiliary components; the main components respectively include the following components according to mass percentage: Ti: 45%, Si: 2.5%, Mn: 1.5%, Nb: 1% , Ni: 5%, Cr: 5%, B: 0.5%, V: 0.5%, Ta: 1%, Hg: 10%; the auxiliary components respectively include the following components according to the mass percentage: melt flow rate is 70-90g / min polypropylene: 25%, calcium stearate: 4%; and the alloy was obtained by differential pressure casting.

[0044] The manufacturing method of above-mentioned alloy is:

[0045] (1) Equipment drying: remove the paint and rust on the surface of the smelting tool used in the preparation of the alloy, heat it up to 350°C, and spray a layer of protective paint on the surface evenly; then raise the temperature to 600°C ℃, keep warm for 1h, dry and turn yellow for later use;

[0046] (2) Preparation of alloy liquid: according to mass percentage: Ti: 45%,...

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Abstract

The invention provides an alloy for deep-sea equipment. The alloy includes main components and auxiliary components; the main components include the following components according to mass percentage: Ti: 30‑45%, Si: 2.5‑3%, Mn: 1‑1.5 %, Nb: 1‑2%, Ni: 5‑10%, Cr: 5‑10%, B: 0.5‑1%, V: 0.5‑1%, Ta: 0.5‑1%, Hg: 5‑10% ; The auxiliary components include the following components according to the mass percentage: polypropylene: 20-35%, lubricant: 2-10%; and the alloy is obtained by unequal pressure casting. The invention selects a special composition ratio to significantly improve its own strength, toughness and corrosion resistance; at the same time, it adopts the method of unequal pressure casting, which can effectively control the probability of pores and shrinkage holes inside the alloy, and effectively improve the quality of the alloy.

Description

technical field [0001] The invention belongs to the field of alloy materials, and in particular relates to an alloy for deep-sea equipment and a manufacturing method thereof. Background technique [0002] With the continuous advancement of technology and the continuous exploration of unknown environments, for safety reasons, exploration equipment is usually chosen to be placed in these unknown environments. The sea is rich in natural resources. People use deep-sea detectors and other deep-sea equipment to explore the unknown sea. However, in the deep sea, not only is the pressure too high, but the seawater is also highly corrosive. The shells of existing detectors and other equipment It cannot effectively meet the needs of deep-sea exploration. [0003] Therefore, it is an urgent problem for those skilled in the art to develop an alloy material that can be used on deep-sea equipment and can withstand the strong pressure and corrosiveness of the deep-sea. SUMMARY OF THE IN...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C30/00C22C1/02
Inventor 江邦寿
Owner 滁州市昊宇滑动轴承有限公司