Brief Introduction to the Developmentof Mg, Al and Ti Industry in China
中国镁铝钛产业发展概况简介Shi Wenfang
China Nonferrous Metals Industry Association
 中国有色金属工业协会The Nonferrous Metals Society of China
中国有色金属学会

 August, 2016 Kyoto, Japan

Outline（提纲）Overview of the basic situation in China
中国的基本情况概述Development of magnesium industry in China
中国镁产业发展概况Development of aluminum industry in China
中国铝产业发展概况Development of titanium industry in China
中国钛产业发展概况Key direction of the " 13th Five-Year Plan"“十三五”重点方向

Overview of the basic situationin China
中国基本情况的概述Overview of the basic situation in China
Chinese primary magnesium products capacity ranks first in the world
中国的主要镁生产能力居世界第一位

Accounted for more than 80% of global magnesium
production
占全球镁产量的80%以上

Comparison of global primary magnesium products capacity （ten thousandtons）in 2015
2015年主要镁生产国产量（万吨）对比

Overview of the basic situation in China
Chinese primary aluminum products capacity ranks first place in the world
中国铝生产能力居世界第一位

Accounted for more than 80% of global
aluminum production
占全球铝产量的80%以上

Compared with the global primary aluminum products capacity （ Million tons）
in 20152015年全球主要国家铝产量（百万吨）对比

Overview of the basic situation in China
At present, there are only 4 countries have complete Ti industry chins frommineral to the end products, those countries are United States, Japan, Russiaand China.

Quantity, t

目前，世界上拥有从矿石到钛材生产完整钛工业的国家仅美国、日本、俄罗斯和中国

In 2015, the net export values for titanium millproducts is 6301t.
2015年，中国的钛材净出口值达到6301吨。

Exports and imports of China titanium products in 2015
Exports 2015年中国钛产品进出口情况and imports of China titanium

products in 2015

Development of Magnesium Industryin China

中国镁工业发展概况Development of Magnesium industry in China
For a long time, the energy consumption and environmental pollution in themagnesium smelting process have been the biggest issues in the developmentof the magnesium industry in China.
长期以来，镁冶炼过程中的能源消耗和环境污染一直是我国镁工业发展中的最大问题
MgCO3·CaCO3→ MgO·CaO + 2CO2CO2白云石Roasting

Dolomite焙烧CO2

MgO+CaO(Fe)Si

CO2CO2重熔Remelting粗镁crude Mg

还原Reduction

压球Press the ball2(CaO·MgO) + Si= 2CaO·SiO2 + 2Mg

Development of Magnesium industry in China
The new smelting technology in magnesium 新型镁冶炼技术 Two new smelting technology has been widely used in magnesium smelting: The reducing furnace of vertical tank and bottom slag technology has been
widely used in magnesium smelting. 立式罐和底除渣还原炉已应用于生产 The regenerative combustion technology, with other waste heat recycle
technology have also been used in the magnesium smelting. 蓄热燃烧及余热回收技术也应用于镁冶炼Standard coal consumption /1 tons of magnesium
less than 4.5 tons.标准煤消耗/1吨镁＜4.5吨Development of Magnesium industry in China
Semi-continuous electromagnetic casting technology 半连续电磁铸造技术
With the semi-continuous electromagnetic casting technology ,the large size ofround billet and slab with fine grain size have been developed, with the sizes of100-800mm in diameter and 300 x 800mm square mm.
通过改进电磁铸造工艺，开发出表面光滑、晶粒细小的镁合金连铸圆坯和板坯，最大规格分别达到直径800mm和300*800mm

Φ800 Round billet

300×800 Slab

Development of Magnesium industry in China
Low cost sheet and forming technology 低成本板材成形技术
Based on the high quality magnesium alloy ingot, the 1500mm width and1.8mm thick magnesium alloy sheet has been successfully developed by using
the optimized sheet cold rolling and annealing process, as well as the keytechnologies of the roll edge crack control technology
基于高质量镁合金大锭坯，通过优化冷却和退火工艺及卷边裂纹控制等关键技术，开发出
1500mm宽,1.8mm厚的镁合金薄板

Magnesium alloy
wide sheet

1500mmX1.8mm

Magnesium alloy
sheet rollingDevelopment of magnesium industry in China
Low cost extrusion and forming technology 低成本挤压成形技术
Developed the world largest hollow and thin wall special magnesium alloy
profiles have been developed…
(width 424mm, high 60mm, wall thickness 2-5mm, length up to 10000mm).
开发出最大空心薄壁镁合金型材（截面宽度424mm，高60mm，壁厚5mm，长度可达10000mm）

length up to 10000mm

350×102mm

Development of magnesium industry in China
Development of Mg die casting enterprises in China 镁压铸企业发展
Magnesium die casting industry in China has been developed

rapidly, especially at the end of 2013, Wan Feng Auto Groupacquired the world largest magnesium die casting industry
At this point, China's magnesium alloy automobile die castingproduction has been ranked first in the world, accounting for more than
60% of the North American market
中国镁压铸产业发展迅速，特别是2013年底，万丰奥特集团收购了全球最大的镁压铸企业。至此，中国镁合金汽车压铸件产量已位居世界第一，占北美市场的60%以上

美国2016年度铸造大奖Development of magnesium industry in China
Application 应用情况
China has always pay attention to the magnesium alloys application in the automobileindustry. the instrument panel, front and rear subframe, wheels, steering bracket and otherparts have been developed in the platform of a independent research and developedhydrogen fuel car. The total amount of magnesium alloy used in one car is more than 100kilograms.
我国一直重视镁合金在汽车上的示范应用，针对自主研发的一款氢燃料轿车，研制出仪表板、前后副车架、轮毂、转向支架等零件，镁合金在一台车上的用量达到100公斤以上

The f u e l e c o n o m y a n d d y n a m i cperformance test of real photos for PLUGIN fuel cell car

Development of magnesium industry in China
International cooperation 国际合作Magnesium Front End Research and Development (MFERD)
镁前端研究与开发China, the United Statesand Canada
中国、美国、加拿大Three countries jointly
constructed a brand newmodel of cooperationfrom the government,Association, to theresearch task groups.
三个国家共同构建了一个从
政府、协会、到研究小组的
全新合作模式

Development of magnesium industry in China
International cooperation 国际合作Design from MFERD to demo structure从前端到示范结构的设计With the demon structure instead of the real
front end, the number of the similar parts, andthe joining nodes can be reduced, thus
effectively focus on the research anddevelopment of the technical problems.
以示范结构代替真实前端，可减少相似件及重复连接节点的数量，进而有效将研发聚焦到技术问题

Gate
决策门

Current Mg alloys have limitation in crashworthiness forcritical body applications. 镁合金碰撞时的韧性较低, 限制了其在车身关键件上的应用

New Design Concept
新的设计理念Development of magnesium industry in China
International cooperation 国际合作Design from magnesium to multi-material demo structure从单一镁材料到多材料的示范结构

Each material has its own advantages and disadvantages, so an ideal
car front end should be a multi-material structure 每一种材料各有优缺点，因此理想的汽车前端应当是一个多材料结构

 Design of multi material system
多材料系统设计

 Joining between dissimilar alloys
异种合金之间的连接Multi-material structure will involve more
key technologies

 Surface treatment of the demo structurecomposed of different alloy parts
基于不同合金零件示范结构的表面处理

Development of magnesium industry in China
International cooperation 国际合作Previous photos and annual reports, will server as precious memories, as well asa bridge to looking forward to...
以往的照片及年度报告，仅以此作为珍贵的回忆，及美好的期待…

Development of Aluminum industry
in China
中国铝工业发展概况Development of Aluminum industry in China
Consumption structure of aluminum in different countries
不同国家铝的消费结构The Al consumption is mainly includes construction, transportation, packaging, electric power, durable
consumer goods, machinery and so on. Chinese aluminum consumption in the transportation industry
is much smaller than that in the western countries, while the consumption in the constructionengineering industry is much greater than that in the western countries.

铝的消费主要包括建筑、交通 运 输 、包装、电力、耐用消费品、机械等。
中国在交通运输领
域的铝消耗远小于西斱国家，在建筑
领域的消耗远大于
西斱国家Development of Aluminum industry in China
Output of extruded product in China
China is a major producer of aluminum profiles, and the export
volume increases year by year.中国是铝型材生产大国，出口量连年递增Even though China is amajor producer ofaluminum alloy
extruded products,
China still has to importlarge aluminum profiles
for high-speed train
and tracktransportation, etc...
尽管中国是铝合金 挤 压材 的 生 产 大国，中国还
是不得不大量进口高速列车和轨道交通 上 的 大
规格型材Development of Aluminum industry in China
China has also become the world's largest aluminum plate and strip
production country.
中国也是世界上最大的铝板带材的生产国

China has also becomea major of aluminumalloy plate and strip
producer..Even though
China still has to importa large number of highgrade aluminumproducts, such as thickplates for aircraft, etc...
尽管中国 是 铝合金板带材 生 产 大国，
中国还是不得不大量进口高档的铝产品，例如飞机上的厚板等

Development of Aluminum industry in China
aluminum casting in China 中国铝合金铸件概况
China is a major producer for all kinds of castings. Among them, the amountof aluminum castings has the fastest growing. The proportion of aluminum
castings is only lower than that of cast iron in all kinds of castings.
中国是各类铸件生产大国。其中，铝铸件增长最快，所占比例仅次于铸铁Al alloy
Steel

Gray cast iron

Nodular graphite
cast iron

The proportion of all kinds of different
materials in China in 20142014年中国各类材质铸件占比图Development of Titanium industryin China中国钛工业发展概况Development of Titanium industry in China
Application in China 中国应用情况
By 2015, chemical industry was the largest application field of titanium
in China. However, the special demands of titanium alloys in theaerospace and deep sea areas will be increased rapidly.
至2015年，化工仍是钛在中国最大应用领域。未来，钛合金在空天和深海将会增长

Ratio of China titanium mill products in different application fields in 2015
2015年我国钛材产品在不同应用领域的比例1%

Development of Titanium industry in China
Application in China 中国应用情况Among them, the proportion from high to low order is: plates, tubes，sheets, bars, forgings, castings, wires, etc...
其中，各类产品所占比例从高至低依次是：板材、管材、棒材、锻件、铸件、线材等

Proportions of different titanium products of China in 2015
2015年中国不同种类钛产品所占的比例Development of Titanium industry in China
Application in China 中国应用情况TC17, Ф500mm

Φ470×29×11000 mm

TC4：90×3200×3450mm

Titanium alloy pipe

Shape memory coupling

Strip coil

Development of Titanium industry in China
 Aircraft structural parts 飞机结构件 Aero engine structural parts 飞机发动机部件

High-pressure compressor

Titanium blisks for compressor

Development of Titanium industry in China
Deep-diving manned submersible 深海载人潜水器

 Heat exchanger

Plate heat exchanger

Tubular heat exchanger

Key Direction of the 13th Five-YearPlan
十三五重点发展方向Key direction of the 13th Five-Year Plan
Development strategy
A materials technology progress to promote rapid development ofmagnesium alloy application
重点斱向：



镁合金生物及功能材料
高性能镁合金大型压铸件
高性能变形镁合金及低成本
制造技术

Based on obtained
talent, technology
and industrializationof magnesium
research.

Focus on:-- Large size die castings;--Biological materials andother functional materials;-- High performance
wrought magnesium alloyand low cost manufacturing
technology

To improve thetechnical level,
promote application
development,
stimulative resource
advantage into
economic advantage

TechnologicalbreakthroughCooperation innovation

Oriented by demand

Making full use of our country magnesium resource advantage, comply withgeneral trend of energy saving and low carbon economy.

Key direction of the 13th Five-Year Plan
Development strategy
A materials technology progress to promote rapid development ofaluminum alloy application
重点方向：




快速时效铝合金薄板
超高强预拉伸铝合金厚板
覆盖件拉伸及烤漆硬化
大型结构件残余应力削减Based on obtained
talent, technology
and industrializationof aluminum
research.

Focus on:-- the rapid aging ofaluminum alloy sheet, superhigh strength pre stretchedaluminum alloy plate;--covering parts drawing
deformation and body painthardening;-- residual stress reductionof large-scale structure

To improve thetechnical level,
promote application
development,
production advantage
into technology
advantage

TechnologicalbreakthroughCooperation innovation

Oriented by demand

Making full use of our country aluminum production advantage, comply withthe general trend of energy saving and low carbon economy.

Key direction of the 13th Five-Year Plan
Development strategy
A materials technology progress to promote rapid development oftitanium alloy application重点方向：


海洋石油钻探用耐蚀钛合金
大直径无缝管海洋工程和海水淡化装备用
高性能卷焊钛管大卷重、低成本钛带

Based on obtained
talent, technology
and industrializationof titanium research.

Focus on:-- the large diameter
seamless titanium alloy
pipe for offshore oil drilling-- high performance coilwelding titanium pipe formarine engineering-- large coil and low costtitanium strip

To improve thetechnical level,
promote application
development,
production advantage
into technology
advantage

TechnologicalbreakthroughCooperation innovation

Oriented by demand

Making full use of our country titanium production advantage, comply withthe general trend of energy saving and low carbon economy.

Key direction of the 13th Five-Year Plan
Development strategy
At the end of 2007, EU proposed a concept of "multi-material" in the research ofand development of a super light body. It will be a good model for the future
development of materials. Combining the advantages of magnesium alloy,aluminum alloy, and titanium alloy will be the best way to realize automobile
lightweighting.
2007年底， 欧 洲 在 超轻 车 身 研究中提出了一 个 “多材料”的概念。这将 成 为 未来材料发展的一个很好模型。将镁合金、铝合金、钛合金等的优势结合起来，将成为 实现轻量化的最佳途径Thanks for your attention!