Like all other materials titanium, there is no guarantee non-destructive testing methods test out all the
flaws in titanium, because some sunrui
titanium bicycle frames defects may be too small and some defects may use non-destructive testing
techniques can not be found, it must be made on titanium parts now given a suitable defect tolerance limits.
For defects within the permissible limits of control, you must first meet the following two conditions are
running low stress; followed by the best Sunrui
titanium golf clubs microstructure.
Best microstructure of small cracks or small defects are not sensitive to prevent further expansion of
these tiny cracks and titanium defects. Passivation of the crack tip can be used, the crack away from the
plane of maximum stress and cause sunrui
Titanium Artificial Joint cracks and other penny a way to stop the expansion of any large cracks.
After the adoption of these measures will reduce the stability of the fatigue crack growth rate and fracture
toughness can be improved.
Aerospace titanium castings
2014年2月24日星期一
Titanium tube developed for use under low temperature titanium heat pumps
Have developed a new alloy sunrui
Titanium precision castings tube may be at a higher temperature to make an application of the tube compared with the low temperature high-strength titanium alloys have been developed which improve the efficiency and saving of metal and having a side greater potential, future goal is to develop a temperature can sunrui
Titanium alloy valve reach 650 ℃ titanium tube, this alloy can be used for high-pressure turbine wheel, and the wheel base compared to the commonly used reduce weight by 20%.
But with the increase of the operating temperature is bound to bring more new problems, such as surface oxidation, producing large quantities of long-term stability of metallurgy, sunrui aerospace investment castings friction and corrosion, fire danger and hot salt stress corrosion. Some problems can be solved with a surface coating or surface treatment methods, for which is currently being actively conducted research in this area.
But with the increase of the operating temperature is bound to bring more new problems, such as surface oxidation, producing large quantities of long-term stability of metallurgy, sunrui aerospace investment castings friction and corrosion, fire danger and hot salt stress corrosion. Some problems can be solved with a surface coating or surface treatment methods, for which is currently being actively conducted research in this area.
Development of power plants in the application of titanium tube titanium pump
Power generation equipment, particularly the lower temperature side of the heat cycle , titanium provides an Sunrui
titanium lngots ideal environment. Around 1957 , Cotton and Downing in the paper first raised the issue publicly , they estimate the seawater corrosion resistance of titanium in flowing seawater , the corrosion rate of 1250 to 1 meter. They are also out in this paper, titanium has a higher resistance to corrosion / erosion resistance in seawater , in the wet steam also has a high resistance to erosion , this discourse has been widely recognized .
Since titanium tube having such properties, it has long been considered a special type which is used as a surface condenser tubes plant to cool the steam discharged from the steam turbine generator . By the late 1950s and early 1960s, it was the titanium tube sample is mounted on industrial test using sea water cooled condenser , a few years later when some of the tubes draw checks can immediately see the good appliSunrui titanium golf clubs cability of titanium . A large number of experiments show that : once the sediments dry adhesion on titanium surface is removed from the original gold gangrene year's pattern is clearly visible , undetectable corrosion scene, but these are all non- administered drill pipe , they cost more than than the copper alloy tube much higher. When the welded pipe into the market, it was immediately recognized as applicable to the condenser. Welded titanium tube again as a test sample degassing installed on the condenser section and auxiliary equipment. In 1972 , the first combined all titanium pipe manufacturing power generation equipment with a condenser and finally put into operation. Then , the rapid increase in nuclear power condenser and Sunrui titanium alloy plates thermal power plants a wide amount .
Since titanium tube having such properties, it has long been considered a special type which is used as a surface condenser tubes plant to cool the steam discharged from the steam turbine generator . By the late 1950s and early 1960s, it was the titanium tube sample is mounted on industrial test using sea water cooled condenser , a few years later when some of the tubes draw checks can immediately see the good appliSunrui titanium golf clubs cability of titanium . A large number of experiments show that : once the sediments dry adhesion on titanium surface is removed from the original gold gangrene year's pattern is clearly visible , undetectable corrosion scene, but these are all non- administered drill pipe , they cost more than than the copper alloy tube much higher. When the welded pipe into the market, it was immediately recognized as applicable to the condenser. Welded titanium tube again as a test sample degassing installed on the condenser section and auxiliary equipment. In 1972 , the first combined all titanium pipe manufacturing power generation equipment with a condenser and finally put into operation. Then , the rapid increase in nuclear power condenser and Sunrui titanium alloy plates thermal power plants a wide amount .
2014年2月19日星期三
Because titanium tube in aviation
Because titanium tube in aviation, aerospace application of achievements, but also attracted dedicated and imaginative Titanium Casting Manufacturer
world's scientists and engineers handsome, prompting them through
discussions and meetings, such as symposia, technical exchange meetings,
international conferences etc. to exchange information and to develop
further plans. Undoubtedly, the nature of its research titanium tube new
application areas is certainly beneficial.
It is clear that the titanium titanium casting factory tubes in the energy and industrial applications thanks to the aviation, aerospace industry has been achieved. So, in the future they are also in those areas can support each other it? Conversion or exchange of information which can be considered from two aspects of the future development of the titanium companies titanium tube industry and technology.
It is clear that the titanium titanium casting factory tubes in the energy and industrial applications thanks to the aviation, aerospace industry has been achieved. So, in the future they are also in those areas can support each other it? Conversion or exchange of information which can be considered from two aspects of the future development of the titanium companies titanium tube industry and technology.
2014年2月17日星期一
Titanium pipe manufacturing existing sewer sewage treatment device titanium sponge plant
According to the information in September 1981 statistics, there WAO wastewater treatment unit 13 of the city is made of titanium tubing. Except one, the other is under pressure Sunrui
titanium coils temperature 175-204 ℃ and 2.4-3.4MPa be thermal regulation. Rensselaer, NY thermal conditioning apparatus at 204 ℃, the degree of oxidation of 50% water. In the United States the longest running titanium tube device is in the state of Florida boiling Lauderdale, this device has been in operation since 1972. Capacity and enable all of these dates titanium sewage sewer pipe Sunrui
Titanium heat exchangers manufacturing unit.
In these devices, the chloride ion concentration is 500 to water 2500ppm, pH value of 4.3-5.0. So far, Aerospace titanium castings none of these devices are all aspects of the corrosion problems occurred....
In these devices, the chloride ion concentration is 500 to water 2500ppm, pH value of 4.3-5.0. So far, Aerospace titanium castings none of these devices are all aspects of the corrosion problems occurred....
2014年2月15日星期六
Titanium tube prices dropped what possibilities
Titanium tube prices fell 1960s, so there may be on the industrial use of titanium as resistance to titanium
bicycle part seawater and contaminated cooling water corrosion materials. The onshore and offshore oil platforms refinery has been widely used tube and plate heat exchangers. In recent years, other uses of titanium is becoming increasingly important that as a thin-walled condenser. Such a condenser is used in sea water, river water and then put for the coolant steam turbine condenser and the auxiliary heat exchanger associated with this. The water is one of the strongest natural environment of corrosive media, with the general material made of condenser tubes inevitably destroyed in some areas.
In contrast to this, the corrosion resistance of the milling conditions are a steamer condensate extended life.titanium alloy pump The world has several one million feet of titanium welded tubes and non-administered with the condenser. Titanium in the multi-stage flash desalination equipment also has great application bath force.
In contrast to this, the corrosion resistance of the milling conditions are a steamer condensate extended life.titanium alloy pump The world has several one million feet of titanium welded tubes and non-administered with the condenser. Titanium in the multi-stage flash desalination equipment also has great application bath force.
2014年2月12日星期三
The reason for the use of titanium and titanium alloy body attachment Sunrui titanium valve
Production rod attachment denture material covering the earliest uses a gold alloy, which has good
mechanical properties , suitable elastic properties . Persist in the mouth , with good corrosion resistance,
and non-toxic side effects, titanium tube in the developed countries is still being used as the main material attached to
the production role . However , due to the rising price of gold production costs , increasing denture ,
increased the financial burden on patients. Therefore, it uses a number of non- precious metals attachment ,
such as ceramic alloys , but when they are used for dental restoration materials , due to the corrosion of
metals produced , will be Titanium precision castings released within the alloy elements in the form of ions into the oral environment
and local organizations contacting cells or produce different biological effects , especially when using a
different alloy prosthesis , since the saliva in the oral cavity as an electrolyte to form the source cell,
a current corrosion .
Therefore, the use of titanium and titanium abutments for implants , making the material attached to the
upper part of the body structure Titanium castings should also adopt the same kind of alloy , to prevent the generation of
electrochemical corrosion .
mechanical properties , suitable elastic properties . Persist in the mouth , with good corrosion resistance,
and non-toxic side effects, titanium tube in the developed countries is still being used as the main material attached to
the production role . However , due to the rising price of gold production costs , increasing denture ,
increased the financial burden on patients. Therefore, it uses a number of non- precious metals attachment ,
such as ceramic alloys , but when they are used for dental restoration materials , due to the corrosion of
metals produced , will be Titanium precision castings released within the alloy elements in the form of ions into the oral environment
and local organizations contacting cells or produce different biological effects , especially when using a
different alloy prosthesis , since the saliva in the oral cavity as an electrolyte to form the source cell,
a current corrosion .
Therefore, the use of titanium and titanium abutments for implants , making the material attached to the
upper part of the body structure Titanium castings should also adopt the same kind of alloy , to prevent the generation of
electrochemical corrosion .
2014年2月10日星期一
Cast titanium tubes embedded material performance requirements titanium sponge plant
Cast titanium tubes embedded material performance requirements
Medicine to obtain a good casting cast titanium tube size to the embedding material hardening and
thermal expansion compensation titanium alloy pump expanded metal casting shrinkage is the most commonly used method. Titanium
tube casting line shrinkage of 0.9-1.0%, the total expansion required when casting titanium tubes embedded
material must be able to titanium tube compensate for the contraction of the range of metal and titanium tube system in
principle, with the cast of embedding material not mix. Therefore, the choice of cast titanium with embedded
material conditions must have the following conditions:
1. Rarely react with titanium.
2 to obtain good surface properties.
3 castings are not titanium casting contaminated.
4 titanium tube shrinkage compensated moderate swell.
Medicine to obtain a good casting cast titanium tube size to the embedding material hardening and
thermal expansion compensation titanium alloy pump expanded metal casting shrinkage is the most commonly used method. Titanium
tube casting line shrinkage of 0.9-1.0%, the total expansion required when casting titanium tubes embedded
material must be able to titanium tube compensate for the contraction of the range of metal and titanium tube system in
principle, with the cast of embedding material not mix. Therefore, the choice of cast titanium with embedded
material conditions must have the following conditions:
1. Rarely react with titanium.
2 to obtain good surface properties.
3 castings are not titanium casting contaminated.
4 titanium tube shrinkage compensated moderate swell.
Metal casting surface deformation, flow marks defects titanium check valve
Deformation, surface flow marks were casting and casting design related. Casting too small, except
Casting incomplete, the surface of titanium sheets the casting marks often exist, casting deformation obvious. Furthermore,
the quench casting defects will result in the above.
As a new titanium dental materials with excellent biocompatibility, high strength, good corrosion
resistance, semi-transmissive titanium heat pumps advantages for X-ray showed, is an ideal repair material. However, titanium
casting technology in only 10 years of history of dental prosthesis production, production of cast titanium
denture and partial denture fixed frame is still in the development stage. Need to constantly sum up
experience in the dental Titanium Welded Tubes cast titanium, improving the quality of titanium denture.
Casting incomplete, the surface of titanium sheets the casting marks often exist, casting deformation obvious. Furthermore,
the quench casting defects will result in the above.
As a new titanium dental materials with excellent biocompatibility, high strength, good corrosion
resistance, semi-transmissive titanium heat pumps advantages for X-ray showed, is an ideal repair material. However, titanium
casting technology in only 10 years of history of dental prosthesis production, production of cast titanium
denture and partial denture fixed frame is still in the development stage. Need to constantly sum up
experience in the dental Titanium Welded Tubes cast titanium, improving the quality of titanium denture.
How to improve productivity and product quality assurance titanium sponge
How to improve productivity and product quality assurance
In order to increase productivity Titanium Graphite Mold Casting and ensure product quality, we must choose the right conditions and the
safety factor drawing minimize drawn passes. Practice has proved that the safety factor is too large, though
drawn to ensure smooth, titanium casting process continuous filament; however, not fully plastic metal is bound to increase drawing
passes, reducing the production string, an increase of energy consumption and production costs.
If the safety factor RL is too small, easily broken when pulling wire, reducing the yield, will also
increase production costs. titanium alloy Therefore, the safety factor is not only the reliability of the drawing process,
and is a measure of the correctness of the formulation process flag.
In order to increase productivity Titanium Graphite Mold Casting and ensure product quality, we must choose the right conditions and the
safety factor drawing minimize drawn passes. Practice has proved that the safety factor is too large, though
drawn to ensure smooth, titanium casting process continuous filament; however, not fully plastic metal is bound to increase drawing
passes, reducing the production string, an increase of energy consumption and production costs.
If the safety factor RL is too small, easily broken when pulling wire, reducing the yield, will also
increase production costs. titanium alloy Therefore, the safety factor is not only the reliability of the drawing process,
and is a measure of the correctness of the formulation process flag.
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