CN105369059A - High-pressure nozzle for roadway - Google Patents
High-pressure nozzle for roadway Download PDFInfo
- Publication number
- CN105369059A CN105369059A CN201510982307.0A CN201510982307A CN105369059A CN 105369059 A CN105369059 A CN 105369059A CN 201510982307 A CN201510982307 A CN 201510982307A CN 105369059 A CN105369059 A CN 105369059A
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- speed
- alloy material
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- room temperature
- min again
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/10—Alloys based on copper with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a high-pressure nozzle for a roadway. The high-pressure nozzle comprises a metal body made of an alloy material subjected to thermal treatment, wherein the alloy material comprises components as follows: 1%-2% of Si, 0.3% of P, 0.7% of Te, 0.8% of Ca, 1.2% of Ge, 0.4% of W and the balance of Cu and inevitable impurities. The alloy material is subjected to thermal treatment in steps as follows: 1), the alloy material is heated to 680 DEG C at the speed of 25 DEG C/min and kept at the temperature for 3.5 h; 2), the alloy material is cooled to the room temperature at the speed of 35 DEG C/min; 3), the alloy material is heated to 780 DEG C at the speed of 20 DEG C/min and kept at the temperature for 2.5 h; 4), the alloy material is cooled to the room temperature at the speed of 15 DEG C/min. The performance of the metal body of the high-pressure nozzle for the roadway is good, and the service life is long.
Description
Technical field
The present invention relates to tunnel high pressure spray nozzle.
Background technology
The work under bad environment of tunnel high pressure spray nozzle, to its metal master performance requriements higher.
Summary of the invention
The object of the present invention is to provide a kind of tunnel high pressure spray nozzle, its metal master is made by through heat treated alloy material, and metal master is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, antioxidant property is good, and duration of service is long.
For achieving the above object, technical scheme of the present invention is a kind of tunnel of design high pressure spray nozzle, and comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:1～2%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
Preferably, tunnel high pressure spray nozzle, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:1%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
Preferably, tunnel high pressure spray nozzle, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:2%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
Advantage of the present invention and beneficial effect are: provide a kind of tunnel high pressure spray nozzle, its metal master is made by through heat treated alloy material, metal master is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, antioxidant property is good, and duration of service is long.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
Embodiment 1
A kind of tunnel high pressure spray nozzle, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:1～2%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
Embodiment 2
Tunnel high pressure spray nozzle, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:1%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
Embodiment 3
Tunnel high pressure spray nozzle, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:2%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. tunnel high pressure spray nozzle, is characterized in that, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:1～2%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
2. tunnel according to claim 1 high pressure spray nozzle, is characterized in that, comprise metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:1%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
3. tunnel according to claim 1 high pressure spray nozzle, is characterized in that, comprise metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
Si:2%，
P:0.3%，
Te:0.7%，
Ca:0.8%，
Ge:1.2%，
W:0.4%，
Surplus is Cu and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 680 DEG C with the speed of 25 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 35 DEG C/min again;
3) be warming up to 780 DEG C with the speed of 20 DEG C/min again, be incubated 2.5 hours;
4) room temperature is cooled to the speed of 15 DEG C/min again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982307.0A CN105369059A (en) | 2015-12-24 | 2015-12-24 | High-pressure nozzle for roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510982307.0A CN105369059A (en) | 2015-12-24 | 2015-12-24 | High-pressure nozzle for roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105369059A true CN105369059A (en) | 2016-03-02 |
Family
ID=55371683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510982307.0A Pending CN105369059A (en) | 2015-12-24 | 2015-12-24 | High-pressure nozzle for roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369059A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
-
2015
- 2015-12-24 CN CN201510982307.0A patent/CN105369059A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |