CN108149089A - A kind of preparation of 6D16 aluminum alloy materials hot rolled plate - Google Patents
A kind of preparation of 6D16 aluminum alloy materials hot rolled plate Download PDFInfo
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- CN108149089A CN108149089A CN201711218088.4A CN201711218088A CN108149089A CN 108149089 A CN108149089 A CN 108149089A CN 201711218088 A CN201711218088 A CN 201711218088A CN 108149089 A CN108149089 A CN 108149089A
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- casting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention is a kind of preparation of 6D16 aluminum alloy materials hot rolled plate, and preparation method includes the following steps：（1）Dispensing：Dispensing includes the raw material of following mass percent：Si≤1.2, Fe≤0.6, Cu≤0.3, Mn≤1.0, Mg≤1.6, Zn≤0.4, Ti≤0.10, Zr≤0.10, other≤0.15, surplus Al,（2）Melting（3）Refining is stood（4）Online processing（5）Casting（6）Soaking pit soaking（7）Sawing milling face（8）Heating furnace（9）Hot rolling（10）Heavy pruning（11）Performance detection.The present invention can make full use of Heat transmission composite waste, high magnesium alloy waste material and other waste recoveries to recycle, and can economize on resources, and for raw material needed for the production of tool and mould product, provide alternative product, reduce production cost.
Description
Technical field
The invention belongs to aluminum alloy materials manufacture fields, particularly relate to a kind of 6D16 aluminum alloy materials hot rolled plate
Preparation.
Background technology
With enterprise's production Heat transmission composite material, the output increased of high magnesium alloy materials, the amount of waste material is also corresponding
Increase, and waste material is difficult to digestibility and utilization, how to utilize Heat transmission composite waste, waste material of skimming, high magnesium alloy to greatest extent
Waste material, saw milling mix the recyclings such as waste material, are current problems, therefore are badly in need of a kind of novel aluminum alloy of research and development and come
These waste materials are digested, the essential element of waste material is the multiple elements such as Si, Fe, Cu, Mn, Mg, Zn.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of preparation of 6D16 aluminum alloy materials hot rolled plate, using compared with
Heavy Heat transmission composite waste, waste material of skimming, high magnesium alloy waste material, saw milling mix waste material and carry out alloying component proportioning, really
Determine chemical composition formula, exploitation is suitable for the application of plate product similar in tools production or replacement performance.
In order to achieve the above object, the present invention is achieved by the following technical solutions：
The present invention is a kind of preparation of 6D16 aluminum alloy materials hot rolled plate, and the preparation method includes the following steps：
（1）Dispensing：Dispensing includes the raw material of following mass percent：Si≤1.2, Fe≤0.6, Cu≤0.3, Mn≤1.0, Mg
≤ 1.6, Zn≤0.4, Ti≤0.10, Zr≤0.10, other≤0.15, surplus Al；
（2）Melting：Above-mentioned dispensing is packed into stove, after igniting is completed in shove charge, when dispensing part is melted, 40kg is uniformly added into and covers
Lid agent treats that dispensing just all melts, is uniformly added into 40kg slagging agents immediately, and before refining, after being sufficiently stirred, sampling carries out ingredient
Analysis, 710 DEG C~740 DEG C of smelting temperature；
（3）Refining is stood：To step（2）Product after melting is refined using N2+Cl2 methods, refining time 20 minutes, pressure 0.6
~1.0MPa, 710 DEG C~740 DEG C of refining temperature, time of repose 20 minutes；
（4）Online processing：Product grains after refining treatment are refined, crystal grain refinement feeds silk speed using Al-5Ti-B refinements
280-320cm/min is spent, online degasification uses SDF birotor degasification, 300~400rpm of rotor speed, and on-line filtration uses
30ppi+40ppi twin-stages foamed ceramic filter plate filters；
（5）Casting：To step（4）Product carry out semi-continuous casting, casting speed 40-60mm/min, casting 680-730 DEG C,
Cooling water pressure 150-200Pa, cools down 510 × 1600 × 6130mm of specification after ingot casting shaping, and the ingot casting after casting answers surface, ruler
Very little, appearance should conform to quality requirements；
（6）Soaking pit soaking：By 450-480 DEG C of product soaking metal temperature after casting, soaking time 5-10 hours；
（7）Sawing milling face：A mouthful bottom sawing 250mm is poured by cast the product after soaking, and sawing is taken a sample to check chemical composition
Analysis, single side milling amount are more than 10mm, remove the part of surface scale, coarse grains, milling face thickness The ingot casting thickness 470-
490mm；
（8）Heating furnace：Metal temperature behind milling face is heated to 460-490 DEG C, heating time 6-9 hour；
（9）Hot rolling：By the ingot casting after heating in 3300mm four-high reversing mills, it is rolled down to finished product thickness 20mm, finishing temperature
280-330℃；
（10）Heavy pruning：By precision saw according to required trimmed size size, shearing samples performance detection；
（11）Performance detection：Mechanics properties testing is carried out on omnipotent mechanics machine, obtains testing result.
The beneficial effects of the invention are as follows：The present invention utilizes existing production equipment, technical conditions, does not need to increase investment,
Give full play to the potential of production equipment；Heat transmission composite waste, high magnesium alloy waste material and other waste recoveries can be made full use of
It recycles, can economize on resources, reduce the discharge environmental protection of carbon dioxide, create economic benefit for enterprise, social benefit has
Profound significance；For raw material needed for the production of tool and mould product, alternative product is provided, reduces production cost.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is described in further detail below in conjunction with embodiment, the reality
It applies example to be only used for explaining the present invention, protection scope of the present invention is not formed and is limited.
As shown in the Examples, the present invention is a kind of preparation of 6D16 aluminum alloy materials hot rolled plate, the preparation method packet
Include following steps：
（1）Dispensing：Heat transmission compound material, waste material of skimming, high magnesium alloy waste material, saw milling material are collected as dispensing；According to chemical composition
Control requirement, dispensing include the raw material of following mass percent：Si≤1.2, Fe≤0.6, Cu≤0.3, Mn≤1.0, Mg≤
1.6, Zn≤0.4, Ti≤0.10, Zr≤0.10, other≤0.15, surplus Al；Wherein other refer to impurity element, such as：B、
Bi, Ca, Sb, Be etc.；
（2）Melting：Above-mentioned dispensing is packed into stove, after igniting is completed in shove charge, when dispensing part is melted, 40kg is uniformly added into and covers
Lid agent treats that dispensing just all melts, is uniformly added into 40kg slagging agents immediately, and before refining, after being sufficiently stirred, sampling passes through DF-
100E direct-reading spectrometers carry out constituent analysis, 710 DEG C~740 DEG C of smelting temperature；
（3）Refining is stood：To step（2）Product after melting is refined using N2+Cl2 methods, refining time about 20 minutes, pressure
0.6~1.0MPa, 710 DEG C~740 DEG C of refining temperature, time of repose 20 minutes；
（4）Online processing：Product grains after refining treatment are refined, crystal grain refinement feeds silk speed using Al-5Ti-B refinements
280-320cm/min is spent, online degasification uses SDF birotor degasification, 300~400rpm of rotor speed, and on-line filtration uses
30ppi+40ppi twin-stages foamed ceramic filter plate filters；
（5）Casting：To step（4）Product carry out semi-continuous casting, casting speed 40-60mm/min, casting 680-730 DEG C,
Cooling water pressure 150-200Pa, cools down 510 × 1600 × 6130mm of specification after ingot casting shaping, and the ingot casting after casting answers surface, ruler
Very little, appearance should conform to quality requirements；
（6）Soaking pit soaking：By 450-480 DEG C of product soaking metal temperature after casting, soaking time 5-10 hours；
（7）Sawing milling face：By mouthful bottom sawing 250mm that pours of the product after casting soaking, it is straight that sawing sampling passes through DF-100E
It reads spectrometer and checks chemical composition analysis, single side milling amount is more than 10mm, removes the part of surface scale, coarse grains, milling
Face thickness The ingot casting thickness 470-490mm；
（8）Heating furnace：Metal temperature behind milling face is heated to 460-490 DEG C, heating time 6-9 hour；
（9）Hot rolling：By the ingot casting after heating in 3300mm four-high reversing mills, it is rolled down to finished product thickness 20mm, finishing temperature
280-330℃；
（10）Heavy pruning：By precision saw according to required trimmed size size, shearing samples performance detection；It is cut out in the present embodiment
Size such as following table：
（11）Performance detection：Mechanics properties testing is carried out on the omnipotent mechanics machines of TY-8000 50KN, obtains testing result.
According to national standard on omnipotent mechanics machine《GB/T 228.1-2010 metal material stretching test part 1s：Room temperature is tried
Proved recipe method》Carry out mechanics properties testing；Case hardness carries out hardness determination on MICROMET-3 Vickers, is detected
As a result, normative reference《GB/T3880.2-2012, general industry aluminium and aluminium alloy plate, band part 2：Mechanical property》.
The testing result of the present embodiment such as following table
| Alloy designations | Supply status | Thickness/mm | Tensile strength/MPa | Yield strength/MPa | Elongation percentage/% | Hardness/HB |
| 6D16 | H112 | 20.0 | 170~176 | 102~108 | 18~23 | 52~56 |
Comparative alloy detection data see the table below 2
By data above it can be seen that：The 6D16 Mechanical Properties of Aluminum Alloys testing results of the present invention, the mechanical property with 6 line aluminium alloys
Energy index approaches, and 6D16 can substitute the production of 6061-H112,6082-H112,3003-H112/O, 5052-O hot-rolled thick plank completely
Product.
Claims (1)
1. a kind of preparation of 6D16 aluminum alloy materials hot rolled plate, it is characterised in that：The preparation method includes the following steps：
（1）Dispensing：Dispensing includes the raw material of following mass percent：Si≤1.2, Fe≤0.6, Cu≤0.3, Mn≤1.0, Mg
≤ 1.6, Zn≤0.4, Ti≤0.10, Zr≤0.10, other≤0.15, surplus Al；
（2）Melting：Above-mentioned dispensing is packed into stove, after igniting is completed in shove charge, when dispensing part is melted, 40kg is uniformly added into and covers
Lid agent treats that dispensing just all melts, is uniformly added into 40kg slagging agents immediately, and before refining, after being sufficiently stirred, sampling carries out ingredient
Analysis, 710 DEG C~740 DEG C of smelting temperature；
（3）Refining is stood：To step（2）Product after melting is refined using N2+Cl2 methods, refining time 20 minutes, pressure 0.6
~1.0MPa, 710 DEG C~740 DEG C of refining temperature, time of repose 20 minutes；
（4）Online processing：Product grains after refining treatment are refined, crystal grain refinement feeds silk speed using Al-5Ti-B refinements
280-320cm/min is spent, online degasification uses SDF birotor degasification, 300~400rpm of rotor speed, and on-line filtration uses
30ppi+40ppi twin-stages foamed ceramic filter plate filters；
（5）Casting：To step（4）Product carry out semi-continuous casting, casting speed 40-60mm/min, casting 680-730 DEG C,
Cooling water pressure 150-200Pa, cools down 510 × 1600 × 6130mm of specification after ingot casting shaping, and the ingot casting after casting answers surface, ruler
Very little, appearance should conform to quality requirements；
（6）Soaking pit soaking：By 450-480 DEG C of product soaking metal temperature after casting, soaking time 5-10 hours；
（7）Sawing milling face：A mouthful bottom sawing 250mm is poured by cast the product after soaking, and sawing is taken a sample to check chemical composition
Analysis, single side milling amount are more than 10mm, remove the part of surface scale, coarse grains, milling face thickness The ingot casting thickness 470-
490mm；
（8）Heating furnace：Metal temperature behind milling face is heated to 460-490 DEG C, heating time 6-9 hour；
（9）Hot rolling：By the ingot casting after heating in 3300mm four-high reversing mills, it is rolled down to finished product thickness 20mm, finishing temperature
280-330℃；
（10）Heavy pruning：By precision saw according to required trimmed size size, shearing samples performance detection；
（11）Performance detection：Mechanics properties testing is carried out on omnipotent mechanics machine, obtains testing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218088.4A CN108149089A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation of 6D16 aluminum alloy materials hot rolled plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218088.4A CN108149089A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation of 6D16 aluminum alloy materials hot rolled plate |
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| CN108149089A true CN108149089A (en) | 2018-06-12 |
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| CN201711218088.4A Pending CN108149089A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation of 6D16 aluminum alloy materials hot rolled plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722576A (en) * | 2019-01-10 | 2019-05-07 | 大力神铝业股份有限公司 | A kind of ingot casting process of preparing of ultra-low residue stress aluminum alloy materials |
| CN111961898A (en) * | 2020-09-15 | 2020-11-20 | 昆明冶金研究院有限公司 | Method for preparing aluminum-magnesium-silicon alloy by recycling waste resources |
| CN113186433A (en) * | 2021-03-24 | 2021-07-30 | 辽宁忠旺集团有限公司 | 6082 aluminum alloy and process for casting to replace deformed extrusion rod by using same |
| CN115319413A (en) * | 2022-08-17 | 2022-11-11 | 山东南山铝业股份有限公司 | Production method of circulating grade-keeping 5-series beverage bottom cover material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294194A (en) * | 2013-07-16 | 2015-01-21 | 大力神铝业股份有限公司 | Manufacturing method for improving cupping value of 3104 aluminum alloy strip |
| CN104294113A (en) * | 2013-07-16 | 2015-01-21 | 大力神铝业股份有限公司 | Method for manufacturing aluminium alloy sheet for automobile fuel tank |
| CN104294112A (en) * | 2013-07-16 | 2015-01-21 | 大力神铝业股份有限公司 | Production method of aluminum alloy foil for aviation lunch box |
-
2017
- 2017-11-28 CN CN201711218088.4A patent/CN108149089A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294194A (en) * | 2013-07-16 | 2015-01-21 | 大力神铝业股份有限公司 | Manufacturing method for improving cupping value of 3104 aluminum alloy strip |
| CN104294113A (en) * | 2013-07-16 | 2015-01-21 | 大力神铝业股份有限公司 | Method for manufacturing aluminium alloy sheet for automobile fuel tank |
| CN104294112A (en) * | 2013-07-16 | 2015-01-21 | 大力神铝业股份有限公司 | Production method of aluminum alloy foil for aviation lunch box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109722576A (en) * | 2019-01-10 | 2019-05-07 | 大力神铝业股份有限公司 | A kind of ingot casting process of preparing of ultra-low residue stress aluminum alloy materials |
| CN111961898A (en) * | 2020-09-15 | 2020-11-20 | 昆明冶金研究院有限公司 | Method for preparing aluminum-magnesium-silicon alloy by recycling waste resources |
| CN113186433A (en) * | 2021-03-24 | 2021-07-30 | 辽宁忠旺集团有限公司 | 6082 aluminum alloy and process for casting to replace deformed extrusion rod by using same |
| CN115319413A (en) * | 2022-08-17 | 2022-11-11 | 山东南山铝业股份有限公司 | Production method of circulating grade-keeping 5-series beverage bottom cover material |
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Application publication date: 20180612 |
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