Aluminum alloy flat ingot casting surface crack is a common defect.Aluminum alloy surface crack problems of semicontinuous casting process should consider many factors:
Mold taper;
Casting temperature '
Casting process slag
Melt Overheating;
Casting process too fast
cooling system
Alloy chemical composition
Skills
aluminum alloy 5052
Aluminum alloy flat ingot surface crack of solution:
The key to solve this problem to consider three main links:
Is the varieties of alloy chemical composition control
Varieties of casting process is alloy.
Is operation skills and natural conditions.
3003 h14 aluminum
The crystallization of aluminum alloy is also called the condensing tank, play a decisive role for casting.Aluminum alloy changes of taper of mould for casting can not be ignored.Taper of mould is too large flat ingot casting surface segregation tumors will increase, once the operation is not good will surface cracks, slag generated again when too narrow casting slab ingot mould can produce the surface cracking.A good teacher will adjust the size of the mould, casting to prevent flat bursts in the casting surface crack.
Aluminum alloy flat ingot surface crack for cooling water is very important.Cooling water is distributed evenly, bedding face and small surface strength, water size, water temperature are very big influence on solid-liquid region.
To sum up, the aluminum alloy flat ingot surface crack is made one of the common defects in the process of melting, eight analysis reason should be attention in the process of casting, will be the fault to ignore every detail, loss and waste.The control problem of alloy composition and impurities as well as the process setting need to be studied according to different environment analysis, make accurate judgment.For example: the surface of the aluminum alloy flat ingot slag smelting operation again in one of the most cause of surface crack.Majority is caused by improper operation, such as furnace temperature control - water - speed - flow disk horn mouth whether level off - crystallizer liquid surface height, there is every detail such as the operation.In order to prevent the happening of the aluminum alloy flat ingot surface crack phenomenon.From semi-continuous casting to the fully automatic casting, such as: automatic internal quality of casting defects is a new topic.For example: plume crystal column crystal. The vertical tree. Shining crystal column and prevention, such as we will continue to study and explore.
Showing posts with label 1050 aluminum. Show all posts
Showing posts with label 1050 aluminum. Show all posts
Monday, 1 August 2016
Tuesday, 19 July 2016
HAOMEI hot sales 1060 aluminium plate
1 Series represents 1,050,106,010,701,000 series aluminum is also known as pure aluminum, so in most series, 1000 series aluminum content attributed to a series. You can reach more than 99.00% purity. Skills because they do not contain other elements, so the production process of a single comparison, the price is relatively cheap contrast, it is now the most common industry practice of a series. Circulation now on the market most of the 1050 and 1060 series. 1000 series aluminum based on the last two digits to determine the minimum aluminum content in this series, such as the 1050 series the last two digits of 50, according to the World Trademark nomenclature, it is necessary to reach an aluminum content of 99.5% for qualified products. Chinese aluminum alloy Skill Standards (GB / T3880-2006) is also clear that 1050 aluminum content of 99.5% arrive. Aluminum content the same token 1060 series aluminum is necessary to reach 99.6%.
1060 aluminum, aluminum content of more than 99.6% pure aluminum is also known, is a commonly used aluminum alloy series family. The advantage of this series aluminum: the most popular series, the production process is relatively simple, the technology is relatively mature, the price relative to other high-grade aluminum alloy has a huge advantage. Good elongation and tensile strength, fully able to meet the requirements of conventional processing (pressing, drawing) high moldability. Industrial aluminum with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low intensity, heat treatment can not strengthen the cutting is bad; to welding, welding and exposure to atomic hydrogen welding, brazing is not easy; easy to bear all kinds of pressure processing and extension, bending.
1060 aluminium plate Features:
1, weatherability strong aluminum outer coating sprayed KYNAR-500 containing 70% fluorocarbon polymer resin through the fluorocarbon spraying aluminum plate appearance this, anti-acid rain, anti-corrosion, anti-ultraviolet ability strong, can ensure coating more than 20 years do not fade, not powder, not falling.
2, the technical means to facilitate reasonable insulation aluminum made in the factory assembly line, directly to the site dry hanging in the envelope, is a new energy-efficient renovation integration of high-grade exterior data, and convenient construction, short construction period. Despite the rigid polyurethane foam can always fire ignited, but not easily burned. Even if it is only the appearance of burning coke without being burned.
5, the construction of the external walls of the traditional practice of saving the capital required to make extensive use of cement, sand, water and other materials, very ruined capital, after the removal of a lot of garbage.(aluminum alloy 1060)
3, light weight and excellent durability such lightweight aluminum per square meter quality about 7kg or so, the tensile strength of 200N / mm2; aluminum extending high relative to extend higher than 10%, to accept a high degree of twists and turns and not break , patience outstanding.
4, decoration and strong differences in the structure of domestic and other insulation board, directly to a low thermal conductivity, high thermal insulation properties of rigid polyurethane by perfusion foamed solid adhesive in the back of the molding on the aluminum plate.
1060 aluminum, aluminum content of more than 99.6% pure aluminum is also known, is a commonly used aluminum alloy series family. The advantage of this series aluminum: the most popular series, the production process is relatively simple, the technology is relatively mature, the price relative to other high-grade aluminum alloy has a huge advantage. Good elongation and tensile strength, fully able to meet the requirements of conventional processing (pressing, drawing) high moldability. Industrial aluminum with high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but low intensity, heat treatment can not strengthen the cutting is bad; to welding, welding and exposure to atomic hydrogen welding, brazing is not easy; easy to bear all kinds of pressure processing and extension, bending.
1060 aluminium plate Features:
1, weatherability strong aluminum outer coating sprayed KYNAR-500 containing 70% fluorocarbon polymer resin through the fluorocarbon spraying aluminum plate appearance this, anti-acid rain, anti-corrosion, anti-ultraviolet ability strong, can ensure coating more than 20 years do not fade, not powder, not falling.
2, the technical means to facilitate reasonable insulation aluminum made in the factory assembly line, directly to the site dry hanging in the envelope, is a new energy-efficient renovation integration of high-grade exterior data, and convenient construction, short construction period. Despite the rigid polyurethane foam can always fire ignited, but not easily burned. Even if it is only the appearance of burning coke without being burned.
5, the construction of the external walls of the traditional practice of saving the capital required to make extensive use of cement, sand, water and other materials, very ruined capital, after the removal of a lot of garbage.(aluminum alloy 1060)
3, light weight and excellent durability such lightweight aluminum per square meter quality about 7kg or so, the tensile strength of 200N / mm2; aluminum extending high relative to extend higher than 10%, to accept a high degree of twists and turns and not break , patience outstanding.
4, decoration and strong differences in the structure of domestic and other insulation board, directly to a low thermal conductivity, high thermal insulation properties of rigid polyurethane by perfusion foamed solid adhesive in the back of the molding on the aluminum plate.
Aluminum factory / what is brushed aluminum?
What is brushed aluminum? What is its performance? The following aluminum factory for everyone brief look;
HAOMEI brushed-aluminium is an aluminum plate was scraped with sandpaper repeated line manufacturing process, the process is divided into degreasing, sand mill, washed three parts. In aluminum wire drawing process, the special coating technology after the anodic treatment, the aluminum surface can form a film layer of the metal-containing component, each of fine silk show clear marks, so that the metal in matte glow fine hair silk luster. In recent years, more and more of the metal sheet products are used in metal wire drawing process, in order to play a beautiful, anti-corrosion effect. To make our products both elements of fashion and technology. It is also popular in the process one of the reasons.
Received in aluminum pressure processing under external force through a die to make aluminum, the metal is compressed cross-sectional area, and access to technology and processing methods of cross-sectional shape and size of the desired called aluminum wire drawing process. Aluminum plate to change the shape and size of the tool called drawing dies.
HAOMEI Brushed aluminum is also divided about several colors:
All kinds of double-sided brushed aluminum color: JK001 bronze, JK002 green, JK003 stainless steel color, JK004 blue, JK005 red, JK006 silver, JK007 gold, JK008 copper color, JK009 black, JK010 pink, JK011 brassy, JK012 bronze color a variety of colors, JK026 cycads Yinhua, JK036 matte color, etc., can be customized.
HAOMEI brushed-aluminium is an aluminum plate was scraped with sandpaper repeated line manufacturing process, the process is divided into degreasing, sand mill, washed three parts. In aluminum wire drawing process, the special coating technology after the anodic treatment, the aluminum surface can form a film layer of the metal-containing component, each of fine silk show clear marks, so that the metal in matte glow fine hair silk luster. In recent years, more and more of the metal sheet products are used in metal wire drawing process, in order to play a beautiful, anti-corrosion effect. To make our products both elements of fashion and technology. It is also popular in the process one of the reasons.
Received in aluminum pressure processing under external force through a die to make aluminum, the metal is compressed cross-sectional area, and access to technology and processing methods of cross-sectional shape and size of the desired called aluminum wire drawing process. Aluminum plate to change the shape and size of the tool called drawing dies.
HAOMEI Brushed aluminum is also divided about several colors:
All kinds of double-sided brushed aluminum color: JK001 bronze, JK002 green, JK003 stainless steel color, JK004 blue, JK005 red, JK006 silver, JK007 gold, JK008 copper color, JK009 black, JK010 pink, JK011 brassy, JK012 bronze color a variety of colors, JK026 cycads Yinhua, JK036 matte color, etc., can be customized.
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