CN105349821A - Ultrasonic atomizing nozzle for roadway - Google Patents

Abstract

The invention discloses an ultrasonic atomizing nozzle for a roadway. The ultrasonic atomizing nozzle comprises a metal body manufactured by an alloy material, wherein the alloy material comprises the following components: 1-2% of Se, 0.8% of C, 1.2% of Po, 0.9% of Au, 1.3% of Ca, 0.7% of Tc, and the balance of Cu and inevitable impurities; and the alloy material is prepared by the following steps: 1) Cu, Se, a Cu-C alloy and a Cu-Po alloy are molten under a protective atmosphere; 2) the temperature is adjusted to 935 DEG C; and a Cu-Au alloy, a Cu-Ca alloy and a Cu-Tc alloy are added in a melt, are uniformly stirred, and are insulated for standing by 33 minutes; and 3) argon is fed; and the melt is stood and cooled to a temperature of 665 DEG C for die casting to obtain the alloy material. The ultrasonic atomizing nozzle for the roadway is high in strength, excellent in such performances as corrosion resistance and friction resistance and capable of being used for a long time.

Description

Tunnel ultrasonic atomizing nozzle

Technical field

The present invention relates to tunnel ultrasonic atomizing nozzle.

Background technology

Tunnel work under bad environment, higher to the performance requriements of tunnel ultrasonic atomizing nozzle, particularly require higher to the intensity of tunnel ultrasonic atomizing nozzle, anti-oxidant, corrosion-resistant, abrasion-resistant, heat-resisting, cold-resistant, weather resistance.

Summary of the invention

The object of the present invention is to provide a kind of tunnel ultrasonic atomizing nozzle, it is lightweight, anti-oxidant, corrosion-resistant, intensity is high, abrasion-resistant, heat-resisting, cold-resistant, weather resistance is excellent, can life-time service.

For achieving the above object, technical scheme of the present invention is a kind of tunnel of design ultrasonic atomizing nozzle, and comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:1～2%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

Preferably, tunnel ultrasonic atomizing nozzle, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:1%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

Preferably, tunnel ultrasonic atomizing nozzle, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:2%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

Advantage of the present invention and beneficial effect are: provide a kind of tunnel ultrasonic atomizing nozzle, it is lightweight, anti-oxidant, corrosion-resistant, intensity is high, abrasion-resistant, heat-resisting, cold-resistant, weather resistance is excellent, can life-time service.

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 ultrasonic atomizing nozzle, comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:1～2%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

Embodiment 2

Tunnel ultrasonic atomizing nozzle, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:1%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

Embodiment 3

Tunnel ultrasonic atomizing nozzle, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:2%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

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 ultrasonic atomizing nozzle, is characterized in that, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:1～2%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

2. tunnel according to claim 1 ultrasonic atomizing nozzle, is characterized in that, comprise metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:1%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.

3. tunnel according to claim 1 ultrasonic atomizing nozzle, is characterized in that, comprise metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:

Se:2%，

C:0.8%，

Po:1.2%，

Au:0.9%，

Ca:1.3%，

:0.7%，

Surplus is Cu and inevitable impurity;

Described alloy material is prepared as follows:

1) by Cu, Se and Cu-C alloy, the melting under protective atmosphere of Cu-Po alloy;

2) temperature is adjusted to 935 DEG C, adds Cu-Au alloy, Cu-Ca alloy and Cu-in melt alloy, stirs, and insulation leaves standstill 33 minutes;

3) pass into argon gas, left standstill by melt and be cooled to 665 DEG C, die casting obtains alloy material.