CN107299251A - A kind of kirsite and forging method - Google Patents
A kind of kirsite and forging method Download PDFInfo
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- CN107299251A CN107299251A CN201710509307.8A CN201710509307A CN107299251A CN 107299251 A CN107299251 A CN 107299251A CN 201710509307 A CN201710509307 A CN 201710509307A CN 107299251 A CN107299251 A CN 107299251A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0005—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents
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- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
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- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/165—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon of zinc or cadmium or alloys based thereon
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
Abstract
The invention belongs to mechanical technical field of forging there is provided a kind of kirsite and forging method, the kirsite includes following component：14 parts of 30 55 parts of zinc, 9 parts of SiC1,7 23 parts of zirconium oxide, 12 17 parts of aluminium, 7 12 parts of cadmium, 11 13 parts of titanium and antioxidant.Forging method includes：Selection；Preheating；Forging is heated；Heat again；Cooling；Pickling.The kirsite that the present invention is provided is corrosion-resistant, does not easily cause alloy cracking in forging process and scraps, yield rate is very high, economizes on resources, and reduces cost.In addition, the technological parameter selection of forging method is reasonable, the heterogeneous microstructure of alloy is protected, the decay resistance of alloy is improved, prepared material disclosure satisfy that market demands.
Description
Technical field
The invention belongs to mechanical technical field of forging, in particular it relates to a kind of kirsite and forging method.
Background technology
The alloy of other elements composition is added by base of zinc.Often plus alloying element have aluminium, copper, magnesium, cadmium, lead, titanium etc..Zinc
Alloy melting point is low, good fluidity, easy melting welding, soldering and plastic working, corrosion-resistant in an atmosphere, and maimed person's material is easy to reclaim and again
It is molten；But creep strength is low, easily occurs natrual ageing and cause change in size.Prepared by fusion method, die casting or pressure processing are become a useful person.By system
Cast zinc alloy and deformation zinc alloy can be divided into by making technique.
The main adding elements of kirsite have aluminium, copper and magnesium etc..Kirsite can be divided into deformation and cast zinc by processing technology
The class of alloy two.Cast zinc alloy mobility and corrosion resistance are preferable, it is adaptable to die casting instrument, auto parts shell etc..
In the prior art, smithing technological parameter is for zinc-bearing alloy and unreasonable, easily causes to close in forging process
Gold cracking is scrapped, and yield rate is very low, brings significantly economic waste.In addition, the technological parameter choosing of existing forging method
Select unreasonable, also compromise the heterogeneous microstructure of alloy, have impact on the decay resistance of alloy, prepared material can not expire
Sufficient market demands.
The content of the invention
For defect of the prior art, on the one hand the purpose of the present invention is to provide a kind of kirsite, on the one hand also provides
A kind of method for preparing the kirsite.
The kirsite that the present invention is provided is corrosion-resistant, does not easily cause alloy cracking in forging process and scraps, yield rate is very high, section
About resource, reduces cost.In addition, the technological parameter selection of forging method is reasonable, the heterogeneous microstructure of alloy is protected, is improved
The decay resistance of alloy, prepared material disclosure satisfy that market demands.
A kind of kirsite provided according to an aspect of the present invention, the kirsite includes the component of following parts by weight：
30-55 parts of zinc, SiC1-9 parts, 7-23 parts of zirconium oxide, 12-17 parts of aluminium, 7-12 parts of cadmium, 11-13 parts of titanium and antioxidant 1-4
Part.
Preferably, the kirsite includes the component of following parts by weight：30-45 parts of zinc, SiC1-6 parts, zirconium oxide 7-13
Part, 12-14 parts of aluminium, 9-12 parts of cadmium, 11-12 parts of titanium and 2-4 parts of antioxidant.
Preferably, the kirsite includes the component of following parts by weight：36 parts of zinc, SiC4 parts, 11 parts of zirconium oxide, aluminium 13
Part, 11 parts of cadmium, 11 parts of titanium and 3 parts of antioxidant.
Preferably, the mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein
Boron carbide mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（2）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 100-200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 380 ± 20 DEG C, 3.5 ＜ y1 ＜ 5.0；
（4）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 380 ± 20 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 9-16% salpeter solutions, temperature is 20-30 DEG C, is then rinsed 2-4 times with clear water, you can.
Preferably, before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing,
Remove surface defect.
Preferably, gas heating is used during the heating of described forging, the volume ratio of the fuel and air is set to 1:6.
Preferably, the zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Compared with prior art, the present invention has following beneficial effect：
（1）The present invention by adjusting the holding temperature and forging ratio of each operation stage during forging technology, and controlled forge process,
The forging method of suitable kirsite is searched out, so as to overcome the defects such as prior art forging process cracking, can be effectively improved
Yield rate, moreover it is possible to improve the decay resistance of alloy；
（2）The kirsite that the present invention is provided is corrosion-resistant, does not easily cause alloy cracking in forging process and scraps, yield rate is very high, section
About resource, reduces cost.In addition, the technological parameter selection of forging method is reasonable, the heterogeneous microstructure of alloy is protected, is improved
The decay resistance of alloy, prepared material disclosure satisfy that market；
（3）Forging after cooling processing of the present invention, pickling is carried out in 9-16% salpeter solutions, can strongly be removed after acid treatment
The oxide layer on forging surface so that forging surface-brightening, while in order to prevent forging from being excessive corrosion.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
On the one hand the purpose of the present invention is to provide a kind of kirsite, on the one hand also provides a kind of side for preparing the kirsite
Method.
The kirsite that the present invention is provided is corrosion-resistant, does not easily cause alloy cracking in forging process and scraps, yield rate is very high, section
About resource, reduces cost.In addition, the technological parameter selection of forging method is reasonable, the heterogeneous microstructure of alloy is protected, is improved
The decay resistance of alloy, prepared material disclosure satisfy that market demands.
A kind of kirsite provided according to an aspect of the present invention, the kirsite includes the component of following parts by weight：
30-55 parts of zinc, SiC1-9 parts, 7-23 parts of zirconium oxide, 12-17 parts of aluminium, 7-12 parts of cadmium, 11-13 parts of titanium and antioxidant 1-4
Part.
Preferably, the kirsite includes the component of following parts by weight：30-45 parts of zinc, SiC1-6 parts, zirconium oxide 7-13
Part, 12-14 parts of aluminium, 9-12 parts of cadmium, 11-12 parts of titanium and 2-4 parts of antioxidant.
Preferably, the kirsite includes the component of following parts by weight：36 parts of zinc, SiC4 parts, 11 parts of zirconium oxide, aluminium 13
Part, 11 parts of cadmium, 11 parts of titanium and 3 parts of antioxidant.
Preferably, the mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein
Boron carbide mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（3）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 100-200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 380 ± 20 DEG C, 3.5 ＜ y1 ＜ 5.0；
（5）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 380 ± 20 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 9-16% salpeter solutions, temperature is 20-30 DEG C, is then rinsed 2-4 times with clear water, you can.
Preferably, before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing,
Remove surface defect.
Preferably, gas heating is used during the heating of described forging, the volume ratio of the fuel and air is set to 1:6.
Preferably, the zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Compared with prior art, the present invention has following beneficial effect：
（1）The present invention by adjusting the holding temperature and forging ratio of each operation stage during forging technology, and controlled forge process,
The forging method of suitable kirsite is searched out, so as to overcome the defects such as prior art forging process cracking, can be effectively improved
Yield rate, moreover it is possible to improve the decay resistance of alloy；
（2）The kirsite that the present invention is provided is corrosion-resistant, does not easily cause alloy cracking in forging process and scraps, yield rate is very high, section
About resource, reduces cost.In addition, the technological parameter selection of forging method is reasonable, the heterogeneous microstructure of alloy is protected, is improved
The decay resistance of alloy, prepared material disclosure satisfy that market；
（3）Forging after cooling processing of the present invention, pickling is carried out in 9-16% salpeter solutions, can strongly be removed after acid treatment
The oxide layer on forging surface so that forging surface-brightening, while in order to prevent forging from being excessive corrosion.
Embodiment 1
A kind of kirsite that on the one hand the present embodiment provides, the kirsite includes the component of following parts by weight：The zinc is closed
Gold includes the component of following parts by weight：55 parts of zinc, SiC1 parts, 23 parts of zirconium oxide, 12 parts of aluminium, 12 parts of cadmium, 11 parts of titanium and antioxygen
4 parts of agent.
The mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein boron carbide
Mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（4）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 400 DEG C, 3.5 ＜ y1 ＜ 5.0；
（6）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 400 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 9% salpeter solution, temperature is 30 DEG C, is then rinsed 2 times with clear water, you can.
Before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing, table is removed
Planar defect.
Gas heating is used when described forging is heated, the volume ratio of the fuel and air is set to 1:6.
The zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Embodiment 2
A kind of kirsite that on the one hand the present embodiment provides, the kirsite includes the component of following parts by weight：The zinc is closed
Gold includes the component of following parts by weight：30 parts of zinc, SiC9 parts, 7 parts of zirconium oxide, 17 parts of aluminium, 7 parts of cadmium, 13 parts of titanium and anti-oxidant
1 part of agent.
The mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein boron carbide
Mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（5）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 100-200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 360 DEG C, 3.5 ＜ y1 ＜ 5.0；
（7）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 360 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 9% salpeter solution, temperature is 30 DEG C, is then rinsed 2 times with clear water, you can.
Before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing, table is removed
Planar defect.
Gas heating is used when described forging is heated, the volume ratio of the fuel and air is set to 1:6.
The zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Embodiment 3
A kind of kirsite that on the one hand the present embodiment provides, the kirsite includes the component of following parts by weight：The zinc is closed
Gold includes the component of following parts by weight：45 parts of zinc, SiC1 parts, 13 parts of zirconium oxide, 12 parts of aluminium, 12 parts of cadmium, 11 parts of titanium and antioxygen
4 parts of agent.
Preferably, the mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein
Boron carbide mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（2）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 150 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 390 DEG C, 3.5 ＜ y1 ＜ 5.0；
（4）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 380 ± 20 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 11% salpeter solution, temperature is 25 DEG C, is then rinsed 3 times with clear water, you can.
Before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing, table is removed
Planar defect.
Gas heating is used when described forging is heated, the volume ratio of the fuel and air is set to 1:6.
Preferably, the zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Embodiment 4
A kind of kirsite that on the one hand the present embodiment provides, the kirsite includes the component of following parts by weight：The zinc is closed
Gold includes the component of following parts by weight：45 parts of zinc, SiC1 parts, 13 parts of zirconium oxide, 12 parts of aluminium, 12 parts of cadmium, 11 parts of titanium and antioxygen
4 parts of agent.
Preferably, the mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein
Boron carbide mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（2）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 100-200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 370 DEG C, 3.5 ＜ y1 ＜ 5.0；
（4）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 370 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 15% salpeter solution, temperature is 28 DEG C, is then rinsed 4 times with clear water, you can.
Before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing, table is removed
Planar defect.
Gas heating is used when described forging is heated, the volume ratio of the fuel and air is set to 1:6.
The zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Embodiment 5
A kind of kirsite that on the one hand the present embodiment provides, the kirsite includes the component of following parts by weight：The zinc is closed
Gold includes the component of following parts by weight：36 parts of zinc, SiC4 parts, 11 parts of zirconium oxide, 13 parts of aluminium, 11 parts of cadmium, 11 parts of titanium and antioxygen
3 parts of agent.
Preferably, the mixture that the antioxidant is made up of carborundum, boron carbide, magnesium aluminum-alloy powder, silicon nitride powder, wherein
Boron carbide mass fraction >=9%.
On the one hand a kind of preparation method of the kirsite provided, the preparation method of the kirsite comprises the following steps：
The forging method of the kirsite comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
（2）Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 100-200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 360 DEG C, 3.5 ＜ y1 ＜ 5.0；
（4）Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 360 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 14% salpeter solution, temperature is 28 DEG C, is then rinsed 4 times with clear water, you can.
Before the preheating, the top layer of zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting is subjected to reconditioning processing, table is removed
Planar defect.
Gas heating is used when described forging is heated, the volume ratio of the fuel and air is set to 1:6.
The zinc casting ingot, aluminium ingot casting, cadmium ingot casting, the production technology of titanium ingot casting use semicontinuous casting ingot process.
Claims (8)
1. a kind of kirsite, it is characterised in that：The kirsite includes the component of following parts by weight：30-55 parts of zinc, SiC1-9
Part, 7-23 parts of zirconium oxide, 12-17 parts of aluminium, 7-12 parts of cadmium, 11-13 parts of titanium and 1-4 parts of antioxidant.
2. kirsite according to claim 1, it is characterised in that：The kirsite includes the component of following parts by weight：
2-4 parts of 30-45 parts of zinc, SiC1-6 parts, 7-13 parts of zirconium oxide, 12-14 parts of aluminium, 9-12 parts of cadmium, 11-12 parts of titanium and antioxidant.
3. kirsite according to claim 1, it is characterised in that：The kirsite includes the component of following parts by weight：
3 parts of 36 parts of zinc, SiC4 parts, 11 parts of zirconium oxide, 13 parts of aluminium, 11 parts of cadmium, 11 parts of titanium and antioxidant.
4. kirsite according to claim 1, it is characterised in that：The antioxidant is by carborundum, boron carbide, magnesium alloy
The mixture of powder, silicon nitride powder composition, wherein boron carbide mass fraction >=9%.
5. the forging method of the kirsite as described in claim any one of 1-4, it is characterised in that：The forging side of the kirsite
Method comprises the following steps：
（1）Selection
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are selected according to technological requirement during forging；
Preheating
Zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed into low temperature oven progress slow fire preheating, when reaching
At 100-200 DEG C, forging is subjected to insulation 1-2h；
（3）Forging is heated
Zinc casting ingot after preheating, aluminium ingot casting, cadmium ingot casting, titanium ingot casting are placed in heating furnace, temperature T1 is heated to and is incubated 1-2h,
Then forged with forging ratio y1, obtain forging stock, wherein, T1 is 380 ± 20 DEG C, 3.5 ＜ y1 ＜ 5.0；
Heat again
The forging stock is placed in the heating furnace, temperature T2 is heated to and is incubated 1-2h, is then forged, obtained with forging ratio y2
Finished product forging, wherein, 380 ± 20 DEG C, 2.5 ＜ y2 ＜ 3.5；
（5）Cooling
Forging after heating is subjected to cold water treatment cooling；
（6）Pickling
Pickling is carried out in 9-16% salpeter solutions, temperature is 20-30 DEG C, is then rinsed 2-4 times with clear water, you can.
6. kirsite according to claim 5, it is characterised in that：Before the preheating, zinc casting ingot, aluminium ingot casting, cadmium are cast
Ingot, the top layer of titanium ingot casting carry out reconditioning processing, remove surface defect.
7. kirsite according to claim 5, it is characterised in that：Gas heating is used when described forging is heated, it is described
The volume ratio of fuel and air is set to 1:6.
8. kirsite according to claim 5, it is characterised in that：The zinc casting ingot, aluminium ingot casting, cadmium ingot casting, titanium ingot casting
Production technology uses semicontinuous casting ingot process.
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| US20110014084A1 (en) * | 2009-07-20 | 2011-01-20 | Eastern Alloys, Inc. | High strength, creep resistant zinc alloy |
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| CN104741494A (en) * | 2015-04-02 | 2015-07-01 | 新奥科技发展有限公司 | Forging method of nickel base alloy containing copper and nickel base alloy containing copper |
| CN105347812A (en) * | 2014-08-21 | 2016-02-24 | 青岛炜烨锻压机械有限公司 | Fireproof material antioxidant |
| CN105543561A (en) * | 2015-12-11 | 2016-05-04 | 滁州市品诚金属制品有限公司 | Zinc alloy material and preparation method thereof |
| CN106077379A (en) * | 2016-06-20 | 2016-11-09 | 安徽省瑞杰锻造有限责任公司 | A kind of Forging Technology of 0Cr23Ni13 heat-resistance stainless steel |
| CN106399754A (en) * | 2016-10-25 | 2017-02-15 | 林海英 | Zinc alloy and preparing method thereof |
| CN106893887A (en) * | 2015-12-17 | 2017-06-27 | 余姚市朗霞街道飞达冲件厂 | Kirsite |
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| US20110014084A1 (en) * | 2009-07-20 | 2011-01-20 | Eastern Alloys, Inc. | High strength, creep resistant zinc alloy |
| JP2012012640A (en) * | 2010-06-29 | 2012-01-19 | Nanojoin Kk | Zinc alloy |
| CN105347812A (en) * | 2014-08-21 | 2016-02-24 | 青岛炜烨锻压机械有限公司 | Fireproof material antioxidant |
| CN104741494A (en) * | 2015-04-02 | 2015-07-01 | 新奥科技发展有限公司 | Forging method of nickel base alloy containing copper and nickel base alloy containing copper |
| CN105543561A (en) * | 2015-12-11 | 2016-05-04 | 滁州市品诚金属制品有限公司 | Zinc alloy material and preparation method thereof |
| CN106893887A (en) * | 2015-12-17 | 2017-06-27 | 余姚市朗霞街道飞达冲件厂 | Kirsite |
| CN106077379A (en) * | 2016-06-20 | 2016-11-09 | 安徽省瑞杰锻造有限责任公司 | A kind of Forging Technology of 0Cr23Ni13 heat-resistance stainless steel |
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