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Brown Fused Alumina Size Sand Suppliers Philippines

For hot-rolled silicon steel for electrical purposes(brown fused alumina), followed by Arabic numerals representing 100 times the maximum allowable iron loss value. If it is tested at a high particle rate (400Hz), add the symbol "G" after the Arabic numeral indicating the iron loss value. Without "G", it means testing at a frequency of 50 Hz(120 grit aluminum oxide). Pour molten alloy liquid without mud cores, live blocks or even risers.


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Add a horizontal line after the iron loss value or the symbol "G"(black aluminum oxide), and the number after the horizontal line is 100 times the nominal thickness (mm) of the product. It is praised by the casting industry at home and abroad as "casting technology of the 21st century" and "green revolution in the foundry industry"(silicon carbide companies). For example, alloy tool steel with an average mass fraction of chromium of 0.60%.


(brown fused alumina size sand suppliers philippines)For example(brown aluminum oxide), when the frequency is 50Hz, the thickness is 0.50mm, and the maximum allowable iron loss value is 4.40W/kg hot-rolled silicon steel for electrical engineering, its brand is expressed as "DR440-50"; when the frequency is 400Hz, the thickness is 0.35mm(arc fused alumina), the maximum allowable The hot-emulsion silicon steel for electrician with iron loss value of 17.50W/kg is indicated as DR175G-30.


Arabic numerals indicate the level of electromagnetic performance, from 1 to 6 indicates the electromagnetic performance from low to high, such as "DC5"(pink aluminum oxide). China's electromagnetic pure iron grades are represented by prescribed symbols and Arabic numerals, such as "DT3" and "DT4". Arabic numerals indicate the sequence numbers of different brands(glass beads supplier). For example, "DT4A" "DT4C" "DVT4E".(brown fused alumina size sand suppliers philippines)


Cold-rolled non-oriented silicon steel and oriented silicon copper for electrical purposes(brown aluminium oxide). In the middle of the grades are the symbol "W" for non-oriented silicon steel and the symbol "Q" for oriented silicon steel. Generally, the electromagnetic performance is different, add "DR" to the head of the grade(150 grit aluminum oxide), and the quality grade symbols "A", "C" and "E" can be added to the end of the grade.


(brown fused alumina size sand suppliers philippines)Before the symbol is a number 100 times the nominal thickness (mm) of the product, and after the symbol It is a figure that is 100 times the iron loss value(silicon carbide price), such as "30Q130", "35W300". Oriented high magnetic induction silicon steel, its grade should add the symbol "G" between the symbol "Q" and the iron loss value, such as "27QG100"(alumina grit). Compared with the traditional casting technology, it has great advantages.


Use one Arabic numeral to indicate the average mass fraction of carbon (in a few thousandths)(white alumina); when the upper limit of carbon mass fraction is not less than 1.00%; use two Arabic numerals to indicate; when the upper limit of carbon mass fraction is less than 0.1%, It is represented by "0"(brown fused aluminum oxide manufacturers); when the upper limit of the carbon mass fraction is not more than 0.03% and greater than 0.01% (ultra-low carbon).(brown fused alumina size sand suppliers philippines)


The oriented high magnetic induction silicon steel grades for telecommunications are indicated by the symbols and Arabic numerals specified in Table 2-8(green carborundum). High-carbon stainless steel bearing steel and high-temperature bearing steel use stainless steel and heat-resistant steel spleen designation method, without the symbol "G" on the head of the brand(black oxide aluminum), it is represented by "03", its brand is expressed as "CrO6".


white aluminium oxide
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Brown Fused Alumina And White Fused Alumina MOQ: 1 Ton! 19 Years Manufacturing Exprience, 35,000m² Workshop Area, Factory Price, Free Samples, Fast Delivery!

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