Aluminum Lanthanum Boron
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![Aluminum Lanthanum Boron]()
Aluminum Lanthanum BoronAluminum Lanthanum Boron is one of rare earth grain refinement agent with high-efficiency and suitable for industrial production of AlSi casting alloys especially for A356 alloy.It has a strong...read more -
![AlLa3B1.5 Special Grain Refiner For Al-Si Casting Alloys]()
AlLa3B1.5 Special Grain Refiner For Al-Si Casting AlloysFeatures: It is a high-efficiency grain refiner suitable for A356 casting alloy, which has a strong ability to refine α-Al in A356 casting alloy, and can strengthen the modification effect of AlSr...read more
Aluminum Lanthanum Boron — — Special for al-si casting alloys
Al-La-B is a high-efficiency grain refiner suitable for A356 casting alloy, which has a strong ability to refine α-Al in A356 casting alloy, and can strengthen the modification effect of AlSr alloy on β-Si to a certain extent. The heterogeneous nucleation core is LaB6,with high melting point (2715℃), high hardness, low thermal expansion rate, and stable chemical properties. It can significantly enhance the wear resistance and hardness of cast alloys, improve fluidity, and enhance mechanical properties.
nucleation particle：LaB6
chemical components
advantage of Al-la-b（alLa3B1.5）compared with al-Ti-b（AlTi5B1）
1. AlLaB has a strong refinement ability on A356 alloy,the addition amount can be reduced to 1/4~1/2 of AlTiB.
2. AlLaB can strengthen the modification effect of Al-Sr alloy.
3. The refinement effect of AlLaB can last 300mins without decline,which can further ensure the stability of the castings.
4. Rare earth elements can reduece the hydrogen, oxygen and sulfur content in aluminum and aluminum alloys, and will form binary compounds with harmful impurities with low melting point, which will float to slag, thus purifying aluminum liquid and improving product quality.
5. AlLaB has low Ti content and the LaB6 particles have no aggregation tendency, suitable for the production processes using large amount of foundry returns.
6. Adding 1% AlLaB, the average grain sizes of A356 casting can reach to 50~60 μm, which can make the ascast castings to obtain super high strength and plastic toughness.
Strong refining ability
1)Comparative analysis of refining ability at low magnification
Mother alloy：A356 ingots Holding temperature：750℃ Holding time：15min.
01
A356
02
Refined by
Fengyue AlLa3B1.5
Addition amount：0.2%
03
Refined by
Fengyue AlLa3B1.5
Addition amount：0.1%
04
Refined
AlTi5B1
Addition amount：0.2%
2)Comparative analysis of refining ability at high magnification
3）Long last refinement effectiveness
Mother alloy：A356 ingots Holding temperature：750℃ Addition amount：0.2%
01
A356
02
3 mins
03
300 mins
no Particles agglomeration beneficial to the purification of al-si alloy melt and uasge of foundry returns
Save production cost
Due to the superior refining ability of AlLa3B1.5,the consumption of grain refiner could be reduced more than 50% compared with AlTi5B1.So how much production cost could be saved by using AlLa3B1.5 for a wheel manufacturer that produces 50,000 tons per year?
|
Addition rate |
Annual consumption |
Unit price (USD/ton) |
Total amount (USD) |
|
|
AlTi5B1 |
3kg/ton |
150ton/year |
3,950.00 |
592,500.00 |
|
AlLa3B1.5 |
1kg/ton |
50ton/year |
4,150.00 |
207,500.00 |
|
The production cost could be saved USD 385,000.00 per year! |
||||
Note:Assume that exchange rate of CNY:USD is 7.25:1,the price of primary aluminum is USD2,750.00/ton,processing charge of AlTi5B1 is USD1,200.00/ton and processing charge of AlLa3B1.5 is USD 1,400.00/ton.
Range of application
1. This product is suitable for refining the grain of Al-Si casting aluminum alloys during the refining process with aluminum titanium boron. Equiaxed crystals with sizes below 100–300 μm can be obtained with the addition of 1‰.
2. It has a long refining effectiveness time (up to 300 minutes without attenuation), making it especially suitable for products with lengthy production processes to avoid refinement failures that could affect product quality.
3. It can be used in processes involving a large amount of foundry returns, with no agglomeration or precipitation.
method of application
5. Adding Method:
(1) Adding in the Furnace: Remove the dross, evenly disperse this product into the molten aluminum, stir evenly, and let it stand for 5 to 15 minutes before casting.
(2) Adding to the Ladle: Place it at the bottom of the ladle before pouring in the aluminum melt, or add it to the chute when transferring the aluminum melt into the ladle.
Note: This product can be added together with modifiers, such as aluminum-strontium alloys. It is suggested to appropriately reduce the amounts of modifiers added by 10% to 20%, or adjust according to the actual situation based on experimental results.
packing details
production process
applicationse
Ⅰ.AlLa3B1.5 application on steering knuckle:
( AlLaB-0.1% )
1. The average grain size refined by AlLa3B1.5 (298.3±45.95 μm) was smaller than that refined by AlTi5B1 (350±45.95 μm).
2. The ultimate tensile strength(UTS) was stably controlled at over 340Mpa by using AlLa3B1.5.
Ⅱ. AlLa3B1.5 application data on aluminum wheels:
ⅢAlLa3B1.5 application data on AlSi11MgSr alloy
Why choose us
•Professional and Technical Advantage
•Product Quality Guaranteed
•After-Sales Service Advantage
Our service
1) 24-hours on-call sales team.
2) Professional technical team always ready to provide support.
3) Refinement effect testing and chemical composition testing services.
4) Strict quality control system covers every step of the production to ensure 100% qualified products.
5) Product quality database accessible for tracking.
6) Special shapes, specifications,and packaging can be customized according to meet customers' requirements.
7) Minimum order quantity accepted.
8) Free samples available.
Representative customers
Qinhuangdao Fengyue Science & Technology Co.,Ltd
Tel：+86-335-7519792
Fax：+86-335-856255
Our address
No.27, Heilongjiang West Street, Qinhuangdao, China
Sales department:
Darren Wang Mob: +86 13903356760
Sara Lee Mob: +86 13903355331
Darren Wang：sale@qhdfykj.com
Sara Lee：Sara@qhdfykj.com
FAQ
Where are you located?
Qinhuangdao, Hebei.
What is the minimum order quantity?
Normally ,it is 1 MT.
Does your company have its own laboratory?
Yes, we have our own laboratory where we can analyze the chemical composition and conduct refinement tests, and we also provide these testing services to our customers.
What's the nucleation efficiency of TiC?
The average is 50:1, meaning one nucleation occurs for every 50 TiC particles.
How can I contact your company?
You can contact us by calling 0335-8567255.
Does your company have convenient transportation?
Yes, it's very convenient. Our location is close to Qinhuangdao Port.
Does your company have its own quality control team?
Yes, we have a professional quality control team
When was your company founded?
Our company was established in 2007.
Has your company passed the ISO III certification?
Our company has passed the ISO three system certification and has obtained certificates, including ISO 14001, ISO 9001 and ISO 45001.
Can you provide samples for trial?
Yes, you can. Please feel free to contact us.
As one of the leading aluminum lanthanum boron manufacturers and suppliers in China, we warmly welcome you to buy or wholesale top quality aluminum lanthanum boron in stock here and get free sample from our factory. All products made in China are with high quality and competitive price.
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