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Blade material of artificial board chipping machine and its production method

A chipper and wood-based panel technology, applied in the field of metal material manufacturing, can solve the problems of high price, short service life, poor safety, etc., and achieve the effects of high durability, low production cost, and safe performance

Inactive Publication Date: 2007-03-14
吉林省明洋刀具有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the wood-based panel chipper blade material produced in China is 65 niobium. The knives made of this material can work continuously for about 24 hours, with short service life and poor safety. However, the price of imported knives is very high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Take 58 kg of carbon, 23 kg of silicon, 40 kg of manganese, 1.5 kg of phosphorus, 1.5 kg of sulfur, 440 kg of chromium, 230 kg of tungsten, 42 kg of vanadium, and 255 kg of molybdenum, and mix them into an electric furnace. Time 2 hours, casting electrode billet, annealing, 880 ℃ average temperature for 2 hours, then put into remelting furnace, heating temperature is 1600 ℃, heating time 1 hour, annealing, billet opening, annealing, and make chipper blade material.

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PUM

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Abstract

A cutting blade for the planning machine used to made artificial wooden board is made up of C, Si, Mn, P, S, Cr, W, V and Mo through proportional mixing, smelting in electric furnace, casting, annealing, putting it in resmelting furnace, annealing, cogging and annealing.

Description

Technical field: [0001] The invention belongs to the technical field of metal material manufacturing, and relates to a blade material of a wood-based panel chipper and a method for producing the blade material of a wood-based panel chipper. Background technique: [0002] At present, the blade material of wood-based panel chippers produced in China is 65 niobium. The knives made of this material can work continuously for about 24 hours, with short service life and poor safety. However, the price of imported knives is very high. Invention content: [0003] The technical problem to be solved by the invention is to disclose a wood-based panel chipper blade material with long service life and low production cost. [0004] The solution to the technical problem of the present invention is to use the following chemical element materials, and its components are expressed in parts by weight [0005] Carbon 56-60 Silicon 20-26 Manganese 36-44 [0006] Phosphorus 1.2-1.8 Sulfur 1.2-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C30/00C22C1/02C22F1/00
Inventor 朴相俊梁照阳
Owner 吉林省明洋刀具有限责任公司