Lubricant for stamping lead and lead alloy material
A lead alloy and lubricant technology, applied in lubricating compositions, petroleum industry, etc., can solve problems such as easy rust of lead, achieve good adsorption and permeability, prevent cracks or seizures, and have good anti-embroidery effects
Active Publication Date: 2015-04-29
GUANGXI UNIV
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Lead rusts easily - oxidizes
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0017] The following components are blended according to mass percentage:
[0018] components
[0019] Simethicone
[0020] The sum of the above components is 100%.
Embodiment 2
[0022] The following components are blended according to mass percentage:
[0023] components
[0024] The sum of the above components is 100%.
Embodiment 3
[0026] The following components are blended according to mass percentage:
[0027] components
[0028] The sum of the above components is 100%.
[0029] The main physicochemical index of embodiment 1 product is:
[0030] project
[0031] Moisture, % not more than
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Abstract
The invention discloses a lubricant for stamping lead and lead alloy material, wherein No. 15 total loss system oil is used as base oil, and the base oil is matched up with various composite additives; the composite additives comprise an oiliness agent, an antiwear agent, an anti-foaming agent, an antioxygen, a friction improver and an antioxidant and corrosion inhibitor. The lubricant has excellent adsorbability and permeability to lead and a lead alloy material, is low in viscosity, has excellent lubricity, cooling property, antifriction property, sliding friction property and rust-proof property, and can prevent a crack and meshed jam.
Description
technical field [0001] The invention belongs to the field of lubricants for stamping process of non-ferrous metal processing, especially lubricants for stamping lead and lead alloy materials. Background technique [0002] Lead is a bluish, silvery-white heavy metal that is toxic and an extensible main group metal. Melting point 327.5°C, boiling point 1740°C, density 11.34g / cm 3 , hardness 1.5, soft texture, low tensile strength. Lead is prone to rust - oxidize. Lead is often gray because it is easily oxidized by oxygen in the air into gray-black lead oxide in the air, making its silver-white luster gradually dull. An important use of metallic lead is to make batteries. The deformation resistance of lead alloy is small, and the ingot can be made into plates, strips, pipes, rods and wires by rolling, extrusion and other processes without heating, and no intermediate annealing treatment is required. Due to the low shear and creep strength of lead alloys, under certain load...
Claims
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IPC IPC(8): C10M169/04C10N40/24C10N30/06C10N30/12
Inventor 黄福川莫宇飞卢朝霞李胜肖友程蓝明新梁慧唐彩珍粟满荣唐兴中廖丹葵刘琨黄旖瑶经建芳
Owner GUANGXI UNIV