CN109518086A - A kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel - Google Patents
A kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel Download PDFInfo
- Publication number
- CN109518086A CN109518086A CN201811518528.2A CN201811518528A CN109518086A CN 109518086 A CN109518086 A CN 109518086A CN 201811518528 A CN201811518528 A CN 201811518528A CN 109518086 A CN109518086 A CN 109518086A
- Authority
- CN
- China
- Prior art keywords
- alloy material
- ploughshare
- shovel
- aluminium cathode
- intensive cooler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
It is an object of the invention to disclose a kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel, it includes the ingredient of following mass percent: C:0.15-0.30%, Si:0.20-0.35%, Mn:0.35-0.75%, Cr:12-18%, Mo:2.5-3.5%, P:0-0.040%, S:0-0.030%, Ni:0-0.030%, Cu:0.8-1.2%, Fe:76.8%-83.9%；Compared with prior art, using the alloy material production aluminium cathode kneading machine ploughshare shovel of mentioned component, hardness and strength are improved, and service life can be improved 4 times, achieve the object of the present invention.
Description
Technical field
The present invention relates to a kind of alloy material, in particular to a kind of alloy for aluminium cathode Intensive cooler ploughshare shovel
Material.
Background technique
Charcoal element forms the calcined coke of each grade, raw broken and anode scrap, carries out proportion by technique requirement through burden balance and is sent into spiral
Conveyer and ingredient spiral are lifted into preheating screw through bucket elevator and carry out mixing and heating, the mixture heated into
Enter continuous mixer and adequately stirred in continuous mixer with a certain proportion of liquid asphalt, produces uniform high temperature
Thickener, subsequently into Intensive cooler carry out water-spraying control, produce the stronger thickener of plasticity, finally enter vibration shape machine at
Type.
The carbon paste that mixing finishes enters Intensive cooler from Intensive cooler feed inlet and is cooled down, and makes carbon paste
Temperature uniformly drop to suitable technological temperature, and the bitumen flue gas in carbon paste is discharged, then from discharge port be discharged into
Enter molding procedure.
Intensive cooler working principle is to drive the intracorporal carbon paste of cylinder to turn over up and down by the ploughshare shovel revolution on main shaft
Turn, the ploughshare shovel shovel palm is turns forward structure, and when rotation drives thickener to move forward together, while the water-spraying control into cylinder.
Since the cross-sectional shape of teeth is oval, so being formed between the outer surface of teeth and the circular arc of cylinder inboard wall narrow outer in one
The wide crescent space of approximation, with the rotation that ploughshare shovels, the material in the crescent space is gradually squeezed, and it is more crowded more
Tightly.Due to having contained the pitch of adhesive effect in carbon paste, after cooling thickener temperature decline, there is becoming for solidification in pitch
Gesture, thus under extruding force effect, carbon paste can form firm stick, the bar pair along teeth movement length direction
Teeth head has wear-out failure effect, and a period of time rear shovel odontotripsis size is exceeded to be replaced, and otherwise bar is increasingly
Thickness stops the operation of thickener, forms putty in cylinder, influences thickener cooling effect and product quality, while it is negative to increase equipment
Lotus.
Ploughshare shovels in the cavity by the extruding of material, and by torsion and thrust, the material hardness of contact exists
Between HRC32-38, therefore ploughshare shovel must have the characteristics such as intensity height, shock resistance, wear-resisting.But existing ploughshare shovel material is matched
Side is unreasonable, and product hardness and intensity are not suitable for the requirement of above-mentioned operating condition.
It is accordingly required in particular to which a kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel, above-mentioned existing to solve
Have there are the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of alloy materials for aluminium cathode Intensive cooler ploughshare shovel, for existing
There is the deficiency of technology, improves its wear-resisting property, prolong the service life.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel, which is characterized in that it includes following quality
The ingredient of percentage:
C:0.15-0.30%, Si:0.20-0.35%, Mn:0.35-0.75%, Cr:12-18%, Mo:2.5-3.5%,
P:0-0.040%, S:0-0.030%, Ni:0-0.030%, Cu:0.8-1.2%, Fe:76.8%-83.9%.
In one embodiment of the invention, the alloy material includes the ingredient of following mass percent:
C:0.15-0.2%, Si:0.20-0.25%, Mn:0.4-0.7%, Cr:13-16%, Mo:2.5-3%, P:0-
0.035%, S:0-0.025%, Ni:0-0.02%, Cu:0.9-1.2%, Fe:78.57%-82.77%.
In one embodiment of the invention, the alloy material includes the ingredient of following mass percent:
C:0.17-0.2%, Si:0.20-0.22%, Mn:0.4-0.6%, Cr:14-16%, Mo:2.7-3%, P:0-
0.03%, S:0-0.02%, Ni:0-0.02%, Cu:1-1.2%, Fe:78.71%-81.46%；.
In one embodiment of the invention, the alloy material includes the ingredient of following mass percent:
C:0.18%, Si:0.2%, Mn:0.5%, Cr:15%, Mo:2.8%, P:0.025%, S:0.015%, Ni:
0.02%, Cu:1.1%, Fe:80.16%.
In one embodiment of the invention, alloy material manufacture ploughshare shovel uses die forging, ploughshare shovel in pressure or
Under the action of impact force, ploughshare shovel metal stock deforms in forging die impression, to obtain ploughshare shovel.
Alloy material for aluminium cathode Intensive cooler ploughshare shovel of the invention, compared with prior art, in use
The alloy material production aluminium cathode kneading machine ploughshare shovel of ingredient is stated, hardness and strength are improved, and service life can be improved 4
Times, it achieves the object of the present invention.
The features of the present invention sees the detailed description of the drawings of the present case and following preferable embodiment and obtains clearly
Solution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the ploughshare for aluminium cathode kneading machine of the invention shovels.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
As shown in Figure 1, the alloy material for aluminium cathode Intensive cooler ploughshare shovel of the invention, it includes following matter
Measure the ingredient of percentage:
Carbon (C): phosphorus content increases in steel, and yield point and tensile strength increase, but plasticity and impact reduce, and C content is
0.15%-0.30%；.
Silicon (Si): in steelmaking process plus silicon is as reducing agent and deoxidier, and silicon can significantly improve the elastic limit of steel, bends
Clothes point and tensile strength, Si content are 0.20%-0.35%；
Manganese (Mn): there is good welding performance with other materials in order to obtain, Mn content is 0.35%-0.75%；
Chromium (Cr): in structural steel and tool steel, chromium can significantly improve intensity, hardness and wearability, and Cr content is 12%-
18%；
Molybdenum (Mo): molybdenum can make the crystal grain refinement of steel, improve harden ability and thermostrength, keep enough intensity at high temperature
And creep resisting ability, steel alloy brittleness due to caused by quenching can also be inhibited, Mo content is 2.5%-3.5%；
Phosphorus (P): being harmful element in steel, increase the cold brittleness of steel, welding performance is made to degenerate, and reduces plasticity, makes clod wash
It can degenerate, P content 0-0.04%；
Sulphur (S): sulphur is also harmful element in general.So that steel is generated red brittleness, reduce the ductility and toughness of steel,
Crackle is caused in forging and rolling.Sulphur is also unfavorable to welding performance, reduces corrosion resistance, and S content is 0-0.03%；
Nickel (Ni): nickel can improve plasticity, weldability and toughness in steel etc., and Ni content is 0-0.030%；
Copper (Cu): copper has the advantageous properties such as good electric conductivity, thermal conductivity, ductility, corrosion resistance, wearability, Cu
Content is 0.8%-1.2%；
Iron (Fe): iron is as the basic element in steel, and maximum purposes is for making steel, and Fe content is 76.8%-
83.9%.
In the present invention, the alloy material manufacture ploughshare shovel uses die forging, and ploughshare shovels the effect in pressure or impact force
Under, ploughshare shovel metal stock deforms in forging die impression, to obtain ploughshare shovel.
Embodiment 1
The alloy material for aluminium cathode Intensive cooler ploughshare shovel of the invention, including following mass percent at
Point:
C:0.15%, Si:0.2%, Mn:0.35%, Cr:12%, Mo:2.5%, P:0.040%, S:0.030%, Ni:
0.030%, Cu:0.8%, Fe:83.9%.
Embodiment 2
The alloy material for aluminium cathode Intensive cooler ploughshare shovel of the invention, including following mass percent at
Point:
C:0.20%, Si:0.25%, Mn:0.7%, Cr:16%, Mo:3%, P:0.035%, S:0.025%, Ni:
0.020%, Cu:1.2%, Fe:78.57%.
Embodiment 3
The alloy material for aluminium cathode Intensive cooler ploughshare shovel of the invention, including following mass percent at
Point:
C:0.17%, Si:0.2%, Mn:0.4%, Cr:18%, Mo:3.5%, P:0.010%, S:0.010%, Ni:
0.010%, Cu:0.9%, Fe:76.8%.
Embodiment 4
The alloy material for aluminium cathode Intensive cooler ploughshare shovel of the invention, including following mass percent at
Point:
C:0.18%, Si:0.2%, Mn:0.5%, Cr:15%, Mo:2.8%, P:0.025%, S:0.015%, Ni:
0.02%, Cu:1.1%, Fe:80.16%.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel, which is characterized in that it includes following quality hundred
Divide the ingredient of ratio:
C:0.15-0.30%, Si:0.20-0.35%, Mn:0.35-0.75%, Cr:12-18%, Mo:2.5-3.5%, P:0-
0.040%, S:0-0.030%, Ni:0-0.030%, Cu:0.8-1.2%, Fe:76.8%-83.9%.
2. the alloy material for aluminium cathode Intensive cooler ploughshare shovel as described in claim 1, which is characterized in that described
Alloy material includes the ingredient of following mass percent:
C:0.15-0.2%, Si:0.20-0.25%, Mn:0.4-0.7%, Cr:13-16%, Mo:2.5-3%, P:0-
0.035%, S:0-0.025%, Ni:0-0.02%, Cu:0.9-1.2%, Fe:78.57%-82.77%.
3. the alloy material for aluminium cathode Intensive cooler ploughshare shovel as described in claim 1, which is characterized in that described
Alloy material includes the ingredient of following mass percent:
C:0.17-0.2%, Si:0.20-0.22%, Mn:0.4-0.6%, Cr:14-16%, Mo:2.7-3%, P:0-
0.03%, S:0-0.02%, Ni:0-0.02%, Cu:1-1.2%, Fe:78.71%-81.46%；.
4. the alloy material for aluminium cathode Intensive cooler ploughshare shovel as described in claim 1, which is characterized in that described
Alloy material includes the ingredient of following mass percent:
C:0.18%, Si:0.2%, Mn:0.5%, Cr:15%, Mo:2.8%, P:0.025%, S:0.015%, Ni:
0.02%, Cu:1.1%, Fe:80.16%.
5. the alloy material for aluminium cathode Intensive cooler ploughshare shovel as described in claim 1, which is characterized in that described
Alloy material manufactures ploughshare shovel and uses die forging, and ploughshare shovels under the action of pressure or impact force, and ploughshare shovels metal stock in forging die
Deformation in impression, to obtain ploughshare shovel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518528.2A CN109518086A (en) | 2018-12-12 | 2018-12-12 | A kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811518528.2A CN109518086A (en) | 2018-12-12 | 2018-12-12 | A kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518086A true CN109518086A (en) | 2019-03-26 |
Family
ID=65796555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811518528.2A Pending CN109518086A (en) | 2018-12-12 | 2018-12-12 | A kind of alloy material for aluminium cathode Intensive cooler ploughshare shovel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059940A (en) * | 1991-06-24 | 1992-04-01 | 河北工学院 | High-toughness antiwear lining plate of big ball mill and manufacturing process thereof |
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| CN1188156A (en) * | 1997-01-14 | 1998-07-22 | 机械工业部哈尔滨焊接研究所 | High hardness weldable wearproof casting alloy |
| CN101363104A (en) * | 2008-09-19 | 2009-02-11 | 广州有色金属研究院 | Abrasion-resistant material for wet-type and weak acidic medium |
| CN101624687A (en) * | 2008-07-10 | 2010-01-13 | 湖北新精冶金科技有限公司 | Corrosion resisting mirror plastic extrusion die steel |
| JP2010196108A (en) * | 2009-02-25 | 2010-09-09 | Jfe Steel Corp | Roll material for continuous casting |
| CN102534411A (en) * | 2010-12-16 | 2012-07-04 | 上海奔腾电工有限公司 | Stainless steel material for blade of electric razor |
| CN104032225A (en) * | 2014-06-21 | 2014-09-10 | 钢铁研究总院 | High-strength high-toughness stainless steel screw material |
| CN104493084A (en) * | 2014-11-20 | 2015-04-08 | 周娟 | Manufacturing method of stainless steel valve |
| CN105296877A (en) * | 2015-09-25 | 2016-02-03 | 宝钢不锈钢有限公司 | Martensitic stainless steel for building structure fastener and manufacturing method thereof |
| CN106636893A (en) * | 2016-11-25 | 2017-05-10 | 邢台钢铁有限责任公司 | Stainless steel wire rod easy to cut and manufacturing method thereof |
-
2018
- 2018-12-12 CN CN201811518528.2A patent/CN109518086A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059940A (en) * | 1991-06-24 | 1992-04-01 | 河北工学院 | High-toughness antiwear lining plate of big ball mill and manufacturing process thereof |
| CN1145644A (en) * | 1995-01-13 | 1997-03-19 | 日立金属株式会社 | High hardness martensitic stailess steel with good pitting corrosion resistance |
| CN1188156A (en) * | 1997-01-14 | 1998-07-22 | 机械工业部哈尔滨焊接研究所 | High hardness weldable wearproof casting alloy |
| CN101624687A (en) * | 2008-07-10 | 2010-01-13 | 湖北新精冶金科技有限公司 | Corrosion resisting mirror plastic extrusion die steel |
| CN101363104A (en) * | 2008-09-19 | 2009-02-11 | 广州有色金属研究院 | Abrasion-resistant material for wet-type and weak acidic medium |
| JP2010196108A (en) * | 2009-02-25 | 2010-09-09 | Jfe Steel Corp | Roll material for continuous casting |
| CN102534411A (en) * | 2010-12-16 | 2012-07-04 | 上海奔腾电工有限公司 | Stainless steel material for blade of electric razor |
| CN104032225A (en) * | 2014-06-21 | 2014-09-10 | 钢铁研究总院 | High-strength high-toughness stainless steel screw material |
| CN104493084A (en) * | 2014-11-20 | 2015-04-08 | 周娟 | Manufacturing method of stainless steel valve |
| CN105296877A (en) * | 2015-09-25 | 2016-02-03 | 宝钢不锈钢有限公司 | Martensitic stainless steel for building structure fastener and manufacturing method thereof |
| CN106636893A (en) * | 2016-11-25 | 2017-05-10 | 邢台钢铁有限责任公司 | Stainless steel wire rod easy to cut and manufacturing method thereof |
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Application publication date: 20190326 |
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