CN108588593A - A kind of High-strength drill bit matrix formula - Google Patents
A kind of High-strength drill bit matrix formula Download PDFInfo
- Publication number
- CN108588593A CN108588593A CN201810625345.4A CN201810625345A CN108588593A CN 108588593 A CN108588593 A CN 108588593A CN 201810625345 A CN201810625345 A CN 201810625345A CN 108588593 A CN108588593 A CN 108588593A
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- China
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- parts
- drill bit
- graphite powder
- strength
- lithium stearate
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/10—Refractory metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The present invention provides a kind of High-strength drill bit matrix formulas, which is characterized in that is made from the following raw materials in parts by weight：30 40 parts of iron, 10 15 parts of tungsten carbide, 20 25 parts of chromium, 10 16 parts of nickel, 35 parts of manganese, 0.3 0.5 parts of phosphorus, 10 15 parts of copper, 13 parts of nano graphite powder, 0.5 1 parts of antimony oxide, 12 parts of calcium carbonate, 1.6 1.8 parts of lithium stearate, 0.1 0.2 parts of zinc borate, 58 parts of paulownia sawdust, 5 10 parts of carbon fiber, 2.5 2.7 parts of amino silane.Formula rate and varying strength the proportioning combination of the present invention, and comprising nano graphite powder, antimony oxide, lithium stearate, zinc borate, paulownia sawdust and then determine reasonable hybrid technique system in being formulated, high strength matrix formula can be made, improve the bending resistance of drill bit, toughness and hardness performance, the case where substantially reducing drill bit chip off-falling in use and the breaking wing, improves productivity.
Description
Technical field
The invention belongs to bit technique fields, and in particular to a kind of High-strength drill bit matrix formula.
Background technology
Early stage combined drill is platybasic type, and shallow-water tank, for some even without sink, bit breakage is small in use, but makes
It is poor with effect, and NEW TYPE OF COMPOSITE piece drill bit, it is designed as the shape of wing formula.This drill bit sink is deep, and wing is long, when drill bit uses
It is efficient, long lifespan.But due to sink depth, wing is long, often occurs the case where bit matrix chip off-falling, the breaking wing in use, gives
Drilling well work brings many troubles, and increases many drilling cost costs.
Invention content
Present invention aims in view of the drawbacks of the prior art and insufficient, a kind of High-strength drill bit matrix formula is provided,
To solve the problems, such as proposed in background technology.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of High-strength drill bit matrix formula, feature
It is, is made from the following raw materials in parts by weight：30-40 parts of iron, 10-15 parts of tungsten carbide, 20-25 parts of chromium, 10-16 parts of nickel, manganese 3-5
Part, 0.3-0.5 parts of phosphorus, 10-15 parts of copper, 1-3 parts of nano graphite powder, 0.5-1 parts of antimony oxide, 1-2 parts of calcium carbonate, stearic acid
1.6-1.8 parts of lithium, 0.1-0.2 parts of zinc borate, 5-8 parts of paulownia sawdust, 5-10 parts of carbon fiber, 2.5-2.7 parts of amino silane.
Further, it is made from the following raw materials in parts by weight：32-38 parts of iron, 12-14 parts of tungsten carbide, 22-24 parts of chromium, nickel
12-14 parts, 4-5 parts of manganese, 0.4-0.5 parts of phosphorus, 12-14 parts of copper, 2-3 parts of nano graphite powder, 0.6-0.9 parts of antimony oxide, carbon
Sour calcium 1.2-1.8 parts, 1.7-1.8 parts of lithium stearate, 0.14-0.17 parts of zinc borate, 6-7 parts of paulownia sawdust, 7-9 parts of carbon fiber, ammonia
2.6-2.7 parts of base silane.
Further, it is made from the following raw materials in parts by weight：35 parts of iron, 13 parts of tungsten carbide, 23 parts of chromium, 13 parts of nickel, manganese 4
Part, 0.4 part of phosphorus, 13 parts of copper, 2 parts of nano graphite powder, 0.7 part of antimony oxide, 1.5 parts of calcium carbonate, 1.7 parts of lithium stearate, boron
0.15 part of sour zinc, 6 parts of paulownia sawdust, 8 parts of carbon fiber, 2.6 parts of amino silane.
The above-mentioned technical proposal of the present invention has the beneficial effect that：The formula rate and varying strength proportioning group of the present invention
It closes, and includes nano graphite powder, antimony oxide, lithium stearate, zinc borate, paulownia sawdust and then determining rationally mixing in being formulated
Process system, you can make high strength matrix formula, improve the bending resistance of drill bit, toughness and hardness performance, drop significantly
The case where low drill bit chip off-falling in use and the breaking wing, improve productivity.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below use specific embodiment into
Row detailed description.
Embodiment one
A kind of High-strength drill bit matrix formula, which is characterized in that be made from the following raw materials in parts by weight：30-40 parts of iron,
10-15 parts of tungsten carbide, 20-25 parts of chromium, 10-16 parts of nickel, 3-5 parts of manganese, 0.3-0.5 parts of phosphorus, 10-15 parts of copper, nano graphite powder 1-3
Part, 0.5-1 parts of antimony oxide, 1-2 parts of calcium carbonate, 1.6-1.8 parts of lithium stearate, 0.1-0.2 parts of zinc borate, paulownia sawdust 5-8
Part, 5-10 parts of carbon fiber, 2.5-2.7 parts of amino silane.
Embodiment two
A kind of High-strength drill bit matrix formula, which is characterized in that be made from the following raw materials in parts by weight：30-40 parts of iron,
10-15 parts of tungsten carbide, 20-25 parts of chromium, 10-16 parts of nickel, 3-5 parts of manganese, 0.3-0.5 parts of phosphorus, 10-15 parts of copper, nano graphite powder 1-3
Part, 0.5-1 parts of antimony oxide, 1-2 parts of calcium carbonate, 1.6-1.8 parts of lithium stearate, 0.1-0.2 parts of zinc borate, paulownia sawdust 5-8
Part, 5-10 parts of carbon fiber, 2.5-2.7 parts of amino silane.
Embodiment three
It is made from the following raw materials in parts by weight：35 parts of iron, 13 parts of tungsten carbide, 23 parts of chromium, 13 parts of nickel, 4 parts of manganese, 0.4 part of phosphorus,
13 parts of copper, 2 parts of nano graphite powder, 0.7 part of antimony oxide, 1.5 parts of calcium carbonate, 1.7 parts of lithium stearate, 0.15 part of zinc borate,
6 parts of paulownia sawdust, 8 parts of carbon fiber, 2.6 parts of amino silane.
The present invention formula rate and varying strength proportioning combination, and be formulated in comprising nano graphite powder, antimony oxide,
Lithium stearate, zinc borate, paulownia sawdust and then determining reasonable hybrid technique system, you can make high strength matrix formula, improve
The bending resistance of drill bit, toughness and hardness performance, improve the case where substantially reducing drill bit chip off-falling in use and the breaking wing
Productivity.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of High-strength drill bit matrix formula, which is characterized in that be made from the following raw materials in parts by weight：30-40 parts of iron, carbon
Change 10-15 parts of tungsten, 20-25 parts of chromium, 10-16 parts of nickel, 3-5 parts of manganese, 0.3-0.5 parts of phosphorus, 10-15 parts of copper, nano graphite powder 1-3
Part, 0.5-1 parts of antimony oxide, 1-2 parts of calcium carbonate, 1.6-1.8 parts of lithium stearate, 0.1-0.2 parts of zinc borate, paulownia sawdust 5-8
Part, 5-10 parts of carbon fiber, 2.5-2.7 parts of amino silane.
2. a kind of High-strength drill bit matrix formula according to claim 1, which is characterized in that by the original of following parts by weight
Material is made：32-38 parts of iron, 12-14 parts of tungsten carbide, 22-24 parts of chromium, 12-14 parts of nickel, 4-5 parts of manganese, 0.4-0.5 parts of phosphorus, copper 12-
14 parts, 2-3 parts of nano graphite powder, 0.6-0.9 parts of antimony oxide, 1.2-1.8 parts of calcium carbonate, 1.7-1.8 parts of lithium stearate, boron
Sour zinc 0.14-0.17 parts, 6-7 parts of paulownia sawdust, 7-9 parts of carbon fiber, 2.6-2.7 parts of amino silane.
3. a kind of High-strength drill bit matrix formula according to claim 2, which is characterized in that by the original of following parts by weight
Material is made：35 parts of iron, 13 parts of tungsten carbide, 23 parts of chromium, 13 parts of nickel, 4 parts of manganese, 0.4 part of phosphorus, 13 parts of copper, 2 parts of nano graphite powder, three
Aoxidize 0.7 part of two antimony, 1.5 parts of calcium carbonate, 1.7 parts of lithium stearate, 0.15 part of zinc borate, 6 parts of paulownia sawdust, 8 parts of carbon fiber, amino
2.6 parts of silane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625345.4A CN108588593A (en) | 2018-06-18 | 2018-06-18 | A kind of High-strength drill bit matrix formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810625345.4A CN108588593A (en) | 2018-06-18 | 2018-06-18 | A kind of High-strength drill bit matrix formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108588593A true CN108588593A (en) | 2018-09-28 |
Family
ID=63628069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810625345.4A Withdrawn CN108588593A (en) | 2018-06-18 | 2018-06-18 | A kind of High-strength drill bit matrix formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108588593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192847A (en) * | 2021-12-31 | 2022-03-18 | 江苏博瑞工具有限公司 | Die-casting zinc alloy hexagonal-handle twist drill and manufacturing method thereof |
| CN114318058A (en) * | 2021-12-30 | 2022-04-12 | 江苏海昌工具有限公司 | High-performance alloy saw blade and preparation method thereof |
-
2018
- 2018-06-18 CN CN201810625345.4A patent/CN108588593A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318058A (en) * | 2021-12-30 | 2022-04-12 | 江苏海昌工具有限公司 | High-performance alloy saw blade and preparation method thereof |
| CN114192847A (en) * | 2021-12-31 | 2022-03-18 | 江苏博瑞工具有限公司 | Die-casting zinc alloy hexagonal-handle twist drill and manufacturing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |