Y30 & Y10T Ferrite Permanent Magnets 20151218
Custom Y30 & Y10T Magnets in Ring & Other Shapes
Inquire Ferrite Magnets :
Can you make the following magnets for me? I want them fully magnetized through the face.
There is a huge market for the products we will make from these magnets.
Shape: Ring
Ingredients of sintered material: Strontium Ferrite 15%, Ceramic 65%, Powdered Bronze 20% (They are intended to be weak magnets. )
The ceramic can be any material that will mix thoroughly and sinter well. Ferrite is a possible choice, though non-magnetic ceramics will do just as well.
The powdered bronze is a specific alloy which I will provide to you.
Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
For the above-mentioned ferrite ring magnets, please could you advise the material grade directly? We can not judge the grade from the composition of material.
Sintered Ferrite Magnets:
I have in mind that you will mix all three powders together, then create the magnets by sintering this mixture. One challenge is that the bronze melts at 1080C. This means we will want to sinter at a temperature not to exceed 1040C. Can you select materials which will allow sintering at this lowered temperature?
For the magnetic material, strontium ferrite grade 23 will work well. Other grades can be used as well, particularly grades that sinter at lowered temperatures.
For the ceramic, you can use ferrite, iron oxide (Fe2O3), or perhaps Ni-Zn-Cu ferrite. Please choose whatever ceramic material will sinter at lowered temperature.
As I said before, I will supply the powdered bronze which melts at 1080C.
Y23 or Y25 Magnets:
I am afraid the material Y23 or Y25 is seldom in current permanent magnetic material markets.
I will revert back after checking with our related department.
Maybe we can quote based on other grade.
Magnet Grade:
The grade is unimportant to me. Please something which will sinter at lower temperature.
Ferrite Magnet Manufacturer China Rare Earth Magnet Limited:
The magnets need to be produced by making new molding.
The molding cost is US$***.
Please find the unit price of magnets as attachment.
Y30 Magnets:
Does your price include using a mixture of Y30, ceramic, and powdered bronze? (with me providing the bronze.)
Also, what will the magnets cost with a gold coating?
Approximately how much will the 20,000 units weigh?
Y30 Ferrite Magnets:
Our price was for standard Y30 magnets.
The main material composition is Fe2O3, SrO, CaO, Al2O3.2H2O.
Ferrite magnets don't need to be coated with plating.
The estimated gross weight of 20,000 units is about 8KGS.
The express cost to USA is US$***.
Please revert back if you plan to order the magnets.
Ceramic Permanent Magnet:
Can you make a very weak ceramic magnet for me?
I propose mixing the strontium ferrite magnet material with ferrite. (20% Y30 + 80% ferrite.)
What is a practical way for you to make a very weak magnet for me?
Y30 Magnet Manufacturer China Rare Earth Magnet Limited:
Y30 is anisotropic ferrite magnet.
You can consider choosing isotropic ferrite like Y10T if you prefer a weaker one.
Isotropic magnet is somewhat weaker than anisotropic one.
Inquire Ferrite Magnets :
Can you make the following magnets for me? I want them fully magnetized through the face.
There is a huge market for the products we will make from these magnets.
Shape: Ring
Ingredients of sintered material: Strontium Ferrite 15%, Ceramic 65%, Powdered Bronze 20% (They are intended to be weak magnets. )
The ceramic can be any material that will mix thoroughly and sinter well. Ferrite is a possible choice, though non-magnetic ceramics will do just as well.
The powdered bronze is a specific alloy which I will provide to you.
Permanent Magnet Manufacturer China Rare Earth Magnet Limited:
For the above-mentioned ferrite ring magnets, please could you advise the material grade directly? We can not judge the grade from the composition of material.
Sintered Ferrite Magnets:
I have in mind that you will mix all three powders together, then create the magnets by sintering this mixture. One challenge is that the bronze melts at 1080C. This means we will want to sinter at a temperature not to exceed 1040C. Can you select materials which will allow sintering at this lowered temperature?
For the magnetic material, strontium ferrite grade 23 will work well. Other grades can be used as well, particularly grades that sinter at lowered temperatures.
For the ceramic, you can use ferrite, iron oxide (Fe2O3), or perhaps Ni-Zn-Cu ferrite. Please choose whatever ceramic material will sinter at lowered temperature.
As I said before, I will supply the powdered bronze which melts at 1080C.
Y23 or Y25 Magnets:
I am afraid the material Y23 or Y25 is seldom in current permanent magnetic material markets.
I will revert back after checking with our related department.
Maybe we can quote based on other grade.
Magnet Grade:
The grade is unimportant to me. Please something which will sinter at lower temperature.
Ferrite Magnet Manufacturer China Rare Earth Magnet Limited:
The magnets need to be produced by making new molding.
The molding cost is US$***.
Please find the unit price of magnets as attachment.
Y30 Magnets:
Does your price include using a mixture of Y30, ceramic, and powdered bronze? (with me providing the bronze.)
Also, what will the magnets cost with a gold coating?
Approximately how much will the 20,000 units weigh?
Y30 Ferrite Magnets:
Our price was for standard Y30 magnets.
The main material composition is Fe2O3, SrO, CaO, Al2O3.2H2O.
Ferrite magnets don't need to be coated with plating.
The estimated gross weight of 20,000 units is about 8KGS.
The express cost to USA is US$***.
Please revert back if you plan to order the magnets.
Ceramic Permanent Magnet:
Can you make a very weak ceramic magnet for me?
I propose mixing the strontium ferrite magnet material with ferrite. (20% Y30 + 80% ferrite.)
What is a practical way for you to make a very weak magnet for me?
Y30 Magnet Manufacturer China Rare Earth Magnet Limited:
Y30 is anisotropic ferrite magnet.
You can consider choosing isotropic ferrite like Y10T if you prefer a weaker one.
Isotropic magnet is somewhat weaker than anisotropic one.
