CN105463231A - Novel wear-resisting highly-hard alloy material and manufacturing method thereof - Google Patents
Novel wear-resisting highly-hard alloy material and manufacturing method thereof Download PDFInfo
- Publication number
- CN105463231A CN105463231A CN201510856789.5A CN201510856789A CN105463231A CN 105463231 A CN105463231 A CN 105463231A CN 201510856789 A CN201510856789 A CN 201510856789A CN 105463231 A CN105463231 A CN 105463231A
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- China
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- clad aluminum
- aluminum liquid
- silicon carbide
- molten aluminum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1005—Pretreatment of the non-metallic additives
- C22C1/1015—Pretreatment of the non-metallic additives by preparing or treating a non-metallic additive preform
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Abstract
The invention discloses a novel wear-resisting highly-hard alloy material. A manufacturing method of the novel wear-resisting highly-hard alloy material includes the steps that firstly, composite molten aluminum is melted into liquid, and the weight parts of raw materials of the composite molten aluminum are shown in the specifications; secondly, vacuumizing is conducted, meanwhile, the composite molten aluminum permeates into a silicon carbide base material, the vacuum degree is -1.5--2.0 MPa, heating is conducted, and the heating temperature is 500-600 DEG C and is kept for 5-7 minutes, wherein the ratio of the thickness of the silicon carbide base material to the thickness of the permeating composite molten aluminum is 15-18:1; thirdly, after permeating of the composite molten aluminum is completed, pressure release is conducted rapidly, nitrogen or helium is charged, the silicon carbide material into which the composite molten aluminum permeates is pressurized to 1.5-2.0 MPa, and the pressurizing time is 5-7 minutes; and fourthly, after pressurizing is completed, fast cooling is conducted firstly, when the temperature is smaller than 500 DEG C, natural cooling is conducted, and a board is obtained. The board obtained through the manufacturing method has the advantages of being low in density, high in strength, high in hardness resistance, resistant to corrosion and long in service life.
Description
Technical field
The present invention relates to culinary art technical field of composite materials, especially relate to a kind of novel wear resistant high hard alloy material for the preparation of cooking utensils such as baking tray, frying pan, frying pans and preparation method thereof.
Background technology
Enhancing aluminum-base composite material by silicon carbide particles have lightweight, intensity hardness is high, thermal expansivity is low, the advantage such as corrosion-resistant, is widely used in the fields such as aerospace, communications and transportation, Electronic Packaging.Based on this character, the matrix material of silicon carbide and aluminium alloy is with a wide range of applications.Aluminium alloy is a kind of conventional material preparing kitchen utensil, but because its matter is soft, yielding, leakiness, fusing point are low, and limit its application; The rigid defect that just in time can make up aluminium alloy of height of silicon carbide.How silicon carbide and aluminium alloy organically being combined, prepare a kind of Novel cooking matrix material, is that current one piece of research is blank.
Summary of the invention
For the problems referred to above that prior art exists, the applicant provides a kind of novel wear resistant high hard alloy material and preparation method thereof.The sheet material that the present invention prepares has the advantage that density is little, intensity large, height is firmly wear-resisting, corrosion-resistant, the life-span is long.
Technical scheme of the present invention is as follows:
A kind of novel wear resistant high hard alloy material, its preparation method is:
(1) clad aluminum liquid is melt into liquid state; The parts by weight of raw materials of described clad aluminum liquid is respectively:
80 ~ 86 parts, aluminium, chromium 3 ~ 5 parts; Cobalt 2 ~ 4 parts; Molybdenum 1 ~ 3 part; 0.5 ~ 1.5 part, tungsten; Boron 2 ~ 4 parts; Iron 0.5 ~ 2 part; 0.2 ~ 1.2 part, manganese; Copper 0.8 ~ 2.3 part;
(2) while vacuumizing, silicon carbide base material infiltrates clad aluminum liquid, vacuum tightness is-1.5 ~-2.0MPa, heats simultaneously, and Heating temperature is 500 ~ 600 DEG C, keeps 5 ~ 7 minutes; The Thickness Ratio of the thickness of described silicon carbide base material and the clad aluminum liquid of infiltration is 15 ~ 18:1;
(3) after having oozed clad aluminum liquid, rapid release, is then filled with nitrogen or helium, is forced into 1.5 ~ 2.0MPa, 5 ~ 7 minutes clamping times to the carbofrax material infiltrating clad aluminum liquid;
(4), after pressurization, first lower the temperature rapidly, carry out naturally cooling again as temperature < 500 DEG C, obtain described sheet material.
By described sheet material through rolling or prolong pressure operation, be prepared into pan, pressure kettle, frying pan, the frying pan of culinary art, decoct dish.
The technique effect that the present invention is useful is:
The present invention is substrate with silicon carbide, make use of the advantage at the bottom of the high rigidity of silicon carbide, high-wearing feature, high heat resistance, density, is equipped with the feature of clean nontoxic, the easy cleaning of aluminum oxide, prepares a kind of novel culinary art material.With the addition of useful micro-metals simultaneously, make the matrix material crystalline structure exquisiteness prepared, further increase its wear resistance, make it not ftracture, high temperature resistant, sticky food materials, can be widely used in and manufacture electric cooker pan, pressure kettle, frying pan, frying pan, decoct the cooking utensils such as dish.
Embodiment
Below in conjunction with embodiment, the present invention is specifically described.
Embodiment 1
A kind of novel wear resistant high hard alloy material, its preparation method is:
(1) clad aluminum liquid is melt into liquid state; The parts by weight of raw materials of described clad aluminum liquid is respectively:
80 parts, aluminium, chromium 5 parts; Cobalt 4 parts; Molybdenum 3 parts; 1.5 parts, tungsten; Boron 4 parts; Iron 2 parts; 1.2 parts, manganese; Copper 2.3 parts;
(2) while vacuumizing, silicon carbide base material infiltrates clad aluminum liquid, vacuum tightness is-1.5MPa, heats simultaneously, and Heating temperature is 500 DEG C, keeps 7 minutes; The Thickness Ratio of the thickness of described silicon carbide base material and the clad aluminum liquid of infiltration is 15:1;
(3) after having oozed clad aluminum liquid, rapid release, is then filled with nitrogen or helium, is forced into 1.5MPa, 7 minutes clamping times to the carbofrax material infiltrating clad aluminum liquid;
(4), after pressurization, first lower the temperature rapidly, carry out naturally cooling again as temperature < 500 DEG C, obtain described sheet material.
By described sheet material through rolling or prolong pressure operation, be prepared into pan, pressure kettle, frying pan, the frying pan of culinary art, decoct dish.
Embodiment 2
A kind of novel wear resistant high hard alloy material, its preparation method is:
(1) clad aluminum liquid is melt into liquid state; The parts by weight of raw materials of described clad aluminum liquid is respectively:
86 parts, aluminium, chromium 3 parts; Cobalt 2 parts; Molybdenum 1 part; 0.5 part, tungsten; Boron 2 parts; Iron 0.5 part; 0.2 part, manganese; Copper 0.8 part;
(2) while vacuumizing, silicon carbide base material infiltrates clad aluminum liquid, vacuum tightness is-2.0MPa, heats simultaneously, and Heating temperature is 600 DEG C, keeps 5 minutes; The Thickness Ratio of the thickness of described silicon carbide base material and the clad aluminum liquid of infiltration is 18:1;
(3) after having oozed clad aluminum liquid, rapid release, is then filled with nitrogen or helium, is forced into 2.0MPa, 5 minutes clamping times to the carbofrax material infiltrating clad aluminum liquid;
(4), after pressurization, first lower the temperature rapidly, carry out naturally cooling again as temperature < 500 DEG C, obtain described sheet material.
By described sheet material through rolling or prolong pressure operation, be prepared into pan, pressure kettle, frying pan, the frying pan of culinary art, decoct dish.
Embodiment 3
A kind of novel wear resistant high hard alloy material, its preparation method is:
(1) clad aluminum liquid is melt into liquid state; The parts by weight of raw materials of described clad aluminum liquid is respectively:
84 parts, aluminium, chromium 4 parts; Cobalt 3 parts; Molybdenum 2 parts; 1 part, tungsten; Boron 3 parts; Iron 1 part; 0.8 part, manganese; Copper 1.5 parts;
(2) while vacuumizing, silicon carbide base material infiltrates clad aluminum liquid, vacuum tightness is-1.8MPa, heats simultaneously, and Heating temperature is 550 DEG C, keeps 6 minutes; The Thickness Ratio of the thickness of described silicon carbide base material and the clad aluminum liquid of infiltration is 16:1;
(3) after having oozed clad aluminum liquid, rapid release, is then filled with nitrogen or helium, is forced into 1.8MPa, 6 minutes clamping times to the carbofrax material infiltrating clad aluminum liquid;
(4), after pressurization, first lower the temperature rapidly, carry out naturally cooling again as temperature < 500 DEG C, obtain described sheet material.
By described sheet material through rolling or prolong pressure operation, be prepared into pan, pressure kettle, frying pan, the frying pan of culinary art, decoct dish.
Claims (2)
1. a novel wear resistant high hard alloy material, is characterized in that its preparation method is:
(1) clad aluminum liquid is melt into liquid state; The parts by weight of raw materials of described clad aluminum liquid is respectively: 80 ~ 86 parts, aluminium, chromium 3 ~ 5 parts; Cobalt 2 ~ 4 parts; Molybdenum 1 ~ 3 part; 0.5 ~ 1.5 part, tungsten; Boron 2 ~ 4 parts; Iron 0.5 ~ 2 part; 0.2 ~ 1.2 part, manganese; Copper 0.8 ~ 2.3 part;
(2) while vacuumizing, silicon carbide base material infiltrates clad aluminum liquid, vacuum tightness is-1.5 ~-2.0MPa, heats simultaneously, and Heating temperature is 500 ~ 600 DEG C, keeps 5 ~ 7 minutes; The Thickness Ratio of the thickness of described silicon carbide base material and the clad aluminum liquid of infiltration is 15 ~ 18:1;
(3) after having oozed clad aluminum liquid, rapid release, is then filled with nitrogen or helium, is forced into 1.5 ~ 2.0MPa, 5 ~ 7 minutes clamping times to the carbofrax material infiltrating clad aluminum liquid;
(4), after pressurization, first lower the temperature rapidly, carry out naturally cooling again as temperature < 500 DEG C, obtain described sheet material.
2. an application for novel wear resistant high hard alloy material according to claim 1, to is characterized in that described sheet material through rolling or prolong pressure operation, being prepared into pan, pressure kettle, frying pan, the frying pan of culinary art, decocting dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856789.5A CN105463231A (en) | 2015-11-30 | 2015-11-30 | Novel wear-resisting highly-hard alloy material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856789.5A CN105463231A (en) | 2015-11-30 | 2015-11-30 | Novel wear-resisting highly-hard alloy material and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN105463231A true CN105463231A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510856789.5A Pending CN105463231A (en) | 2015-11-30 | 2015-11-30 | Novel wear-resisting highly-hard alloy material and manufacturing method thereof |
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| CN (1) | CN105463231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754235A (en) * | 2018-05-22 | 2018-11-06 | 三联泵业股份有限公司 | The preparation method of wear-resisting double-suction pump impeller |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1733954A (en) * | 2004-08-03 | 2006-02-15 | 米巴·格来特来格有限公司 | Aluminium alloy for tribologically stressed surfaces |
| CN102268575A (en) * | 2011-07-20 | 2011-12-07 | 安徽欣意电缆有限公司 | Aluminum alloy material and preparation method thereof |
-
2015
- 2015-11-30 CN CN201510856789.5A patent/CN105463231A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1733954A (en) * | 2004-08-03 | 2006-02-15 | 米巴·格来特来格有限公司 | Aluminium alloy for tribologically stressed surfaces |
| CN102268575A (en) * | 2011-07-20 | 2011-12-07 | 安徽欣意电缆有限公司 | Aluminum alloy material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 徐志锋等: "碳化硅陶瓷预制体的选区激光烧结及真空压力渗铝", 《中国有色金属学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754235A (en) * | 2018-05-22 | 2018-11-06 | 三联泵业股份有限公司 | The preparation method of wear-resisting double-suction pump impeller |
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Application publication date: 20160406 |
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