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Dear Current Administrators of TBA, Stop erasing posts and topics. All of you. As a regular of TBA who loved it dearly, you have no idea how much it kills me that so many topics were left to the trash without member consent. And it wasn't just drama posts -some of you deleted any post that you didn't like, from roleplays, from anything...you deleted the entirety of A Very Potter Roleplay, as an example. As the creator of that roleplay, I realize it was somewhat of a failure, but the fact that it was erased without my consent is upsetting, and there were a few members who enjoyed it. I realize that there were some things posted on TBA that many of us are not proud of. Drama and the like. But even with that drama, TBA was so, so, important to me, and others. Yet, certain moderators have ignored this and have erased topic upon topic -that showed in the Administrator history. Even if you say it was only a single topic or a single post, the forum has been trimmed down. You say this is only "cleaning up the forum," but it's erasing our history, and I won't stand for it. To those of you who've returned to this forum only to remove things periodically, please stop. It simply isn't fair to those of us who are nostalgic and like looking back, and I know I don't speak of myself alone. With all due respect, LL.
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Application of duplex stainless steel
Topic Started: May 15 2018, 03:12 AM (3 Views)
qzz10011
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Duplex stainless steel is a kind of steel with prominent characteristics such as stress corrosion resistance, corrosion resistance, crack resistance and corrosion resistance. It is used in oil refining, chemical fertilizer, chemical, paper, salt industry and other industries, such as atmospheric and vacuum equipment, catalytic cracking and hydrocracking unit, tiers and heat exchangers, continuous sulphuric acid cooking or intermittent cooking. The device, the compressor cooler and the decomposing pipe and conveying pipe of the high-pressure decomposing tower are widely used.18 gauge aisi304 acero inoxidable hoja de espejo precio
Although duplex stainless steel came out later, it developed very rapidly. Since it has both the advantages of austenitic stainless steel and ferritic stainless steel and can make up for their respective shortcomings, all countries attach great importance to the development and production of this kind of steel. Especially after 70s, the appearance of refining equipment has laid a foundation for the production of nitrogen and ultra-low carbon duplex stainless steel. Therefore, the dual phase stainless steel is obtained. Rapid development.0,05 mm de espesor de chapa de acero inoxidable en bobina
At present, duplex stainless steel has become an independent steel category with austenitic stainless steel, ferritic stainless steel and martensitic stainless steel. In Sweden, Germany, Japan, the United States and other countries, the development is very fast. Our country started developing duplex stainless steel in the middle of 70s. Because the production of duplex stainless steel is very difficult, it develops slowly in our country. With the production of VOD furnaces and AOD furnaces for stainless steel production in China, large vacuum induction furnaces have been put into production in large quantities, thus promoting the production and development of duplex stainless steel in China.Tubo caliente del acero inoxidable de la venta 201
 
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