Process Performance Super austenitic stainless steel (904л) демонстрирует превосходные свойства холодной и горячей обработки, аналогичные другим хромоникелевым аустенитным сталям.. Горячая ковка: Максимальная температура нагрева 1180°C., и минимальная температура остановки ковки составляет 900°C.. Горячая формовка: Эту сталь можно подвергать горячей штамповке при температуре от 1000°C до 1150°C.. Термическая обработка:...
Classification of Surface Textures on Stainless Steel Wire Drawing Plates Overview Stainless steel wire drawing plates have various surface textures, обычно называют матовой отделкой. Эти текстуры включают прямые линии, случайные закономерности, гофры, и темы. Каждый тип обеспечивает уникальное эстетическое и функциональное качество.. Types of Surface Textures Brushed Straight Grain Achieved...
Данные об экспорте и импорте стали - апрель 2024 Steel Export In April 2024, our country exported 9.224 million tons of steel, marking a 6.7% decrease from the previous month. Cumulatively, steel product exports from January to April reached 35.024 million tons, up by 27.0% compared to the same period last year. Steel Import During...
Special Stainless Steel Strip for Fire Dampers Stainless Steel Strip Grades: Grades include sus301/1cr17ni7, sus304/0cr18ni9, sus316/0cr17ni12mo2ti or 0cr17ni12mo2, sus304l/00cr18ni10 sus316l/00cr17ni14mo2, sus321/1cr18ni9ti, sus310s/0cr25ni20si2 , sus430/1cr17, sus201/1cr17mn6ni5n, sus443, 430, 420j2, 410, and more. Thickness: Ranges from 0.005mm to 3.0mm. Ширина: Spans from 1.7mm to 1800mm. Surface Finish: Includes cold rolled 2d, 2b (matte), ba (4k bright,...
Обычная выплавка нержавеющей стали, Ковка, and Rolling Issues Shrinkage Cavities Shrinkage cavities form in the steel mold when molten steel shrinks. Transverse Cracks Transverse cracks occur on the surface of steel ingots, usually shallow and removable by fine grinding. Longitudinal Cracks Longitudinal cracks appear on the upper part and corners of steel ingots. Upper cracks are...
Обзор производства железной руды и тенденций рынка 1. Steel Industry Production In March 2024, China produced 72.657 million tons of pig iron, marking a 6.9% decrease compared to the previous year. Cumulatively, pig iron production from January to March amounted to 213.389 million tons, down by 2.9% year-on-year. Crude steel production...
Отличие нержавеющей стали от других материалов 1. Magnetic Test A straightforward method for distinguishing annealed austenitic stainless steel from ferritic stainless steel is the magnetic test. Austenitic stainless steel is non-magnetic initially but may acquire slight magnetism after cold working under pressure. In contrast, pure chromium steel and low alloy steel exhibit...
Заголовок: Addressing Challenges in Stainless Steel Processing Introduction As stainless steel materials evolve and technology advances, manufacturers encounter common challenges in processing stainless steel. Understanding these difficulties and implementing effective solutions is crucial. Let's explore the causes and corresponding countermeasures. Causes of Difficulties The challenges in stainless steel processing stem from several factors: Unique...
