SU768851A1 - Method of producing glassy product from bismuth, aluminium, iron and their based alloys - Google Patents
Method of producing glassy product from bismuth, aluminium, iron and their based alloys Download PDFInfo
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- SU768851A1 SU768851A1 SU782612558A SU2612558A SU768851A1 SU 768851 A1 SU768851 A1 SU 768851A1 SU 782612558 A SU782612558 A SU 782612558A SU 2612558 A SU2612558 A SU 2612558A SU 768851 A1 SU768851 A1 SU 768851A1
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ные области ,их существозаии измен ютс под вли нием щримесей.Significant areas of their existence vary under the influence of shripezes.
После |раз1делани .металла на порщии, каждую выделенную лордню перегравают раздельно до по влени отличающихс After making the metal into the pores, each selected lord is regraved separately to the appearance of
друг от друга СТ;руКТур|НЫХ МОДИфИ Ка ЦИЙfrom each other ST; RUKTUR | NEW MODIFI KA TSII
(iB пределах температурной об-ластй существоващи каждой из «их). Затем neipeгретые порции смеши-вают и стеклуют одним из .известных cHOcoi6oiB, наиример, пропусканием струи расилава между вращающимс охлаждаемыми полыми вал,ка.ми со рредией расчетной юкоростью охлаждени 1 105°С) сек.(iB within the temperature range there are each of them). Then the nearer portions are mixed and steepled with one of the well-known cHOcoi6oB, naimer, by passing a rasilaw jet between the rotating cooled hollow shaft, each with a calculated cooling rate of 1 105 ° C) s.
Пр-едложенный icnoco6 иллюстрируетс следующи1М|И nipnMeipaMn его выполне|ни .The icdoco6 application is illustrated in the following 1M | And nipnMeipaMn it is executed.
Пр-ИМер 1. 80 г виомута марки ВиОО раснлавили в графитовом тигле с отверстием в дне, перекрытым стопором. Плавку дроводилй в печи сапротивлеии в атмосфере аргона. Доведи температуру расплава до 280+5°С, выдержали при этой температуре 30 мин, разделили расплав на две раэные порции и перелили в другой тигель, подопретый до этой же температуры . Первую 1пор,ц|ию оставили прп температуре 280 + 5°С вторую перенесли в печь с температурой SSQ-f 5°С п выдержали в течение 30 мпп. Смещали расплав переливом первой парци-и (с температурой 280 + б°С) во вторз ю (с температурой 350-f-5X), выдержали 3 мин и залили в устройство дл высакаокоростного охлаждени . Расчетна сред|н скорость охлаждени при ЭТ01М составл ла около 0,314 10 град/сек.Pr-IMER 1. 80 g of the WiOO type Viomuta were melted in a graphite crucible with a hole in the bottom covered by a stopper. Melting of conductors in a sapropella furnace in an argon atmosphere. The melt temperature was brought to 280 + 5 ° С, held at this temperature for 30 minutes, the melt was divided into two portions and transferred to another crucible, backed to the same temperature. The first 1por, c | yy was left at a temperature of 280 + 5 ° C. The second was transferred to an oven with a temperature of SSQ-f 5 ° C and held for 30 mpp. The melt was displaced by overflowing the first part-and (with a temperature of 280 + b ° C) in the second (with a temperature of 350-f-5X), held for 3 minutes and poured into a device for high-speed cooling. The calculated average cooling rate at ET01M was about 0.314 ° C / s.
Пример 2. 120 г алюмипи высокой чистоты марки А995 расплавили в услови х по при-мер у 1. Температуру расплава довели до 720+5°С, 1выдержали 30 мил .i ра элили при этой температуре па три равные порцип iB подогретые тигли с те:М1пе;ратурами 720, 815 и 885°С. Тигли с металлом разместили в печах с температурой 720, 8Г5 и 885°С. выравпивани температуры печного пространства и .металла (10 ;мин), выдержали порции расплавов в течение 30 LMIHH отри ооответствующи.х температурах . Смещивание расплавов производиЛ|И по схеме: первую порцию (720°С)Example 2. 120 g of high purity alumi brand A995 were melted under conditions as in Example 1. The melt temperature was brought to 720 + 5 ° С, 1 held 30 mil. I elili at this temperature on three equal porB iB heated crucibles : M1pe; temperature 720, 815 and 885 ° С. Crucibles with metal were placed in furnaces with a temperature of 720, 8Г5 and 885 ° С. Allocating the temperature of the furnace space and the metal (10; min), withstood the portions of the melts for 30 LMIHH orbit at the appropriate x temperatures. Displacement of melts produced by | And according to the scheme: the first portion (720 ° С)
сливали во вторую (815°С), выдержали 2 мин и юмесь двух порций 1слили в третий расплав (88б°С) и юнова выдержали в течение 3 мин. Через стот01рнае отВврстие тигл слили в устройство дл высокоскоростного охлаждени и охладили с расчетной средней скоростью 1,15-10 град/ ceiK.poured into the second (815 ° C), held for 2 minutes and the mixture of two portions 1 was fed into the third melt (88b ° C) and the young man held for 3 minutes. Through a stopper, the crucible was poured into a device for high-speed cooling and cooled at a calculated average speed of 1.15-10 degrees / ceiK.
Пример 3. 70 г 1карбони1ЛЬ1НО ГО железа класса А-2 /предварительно дважды -переплавили В потоке водорада. Полученный металл расплавили в 1печи Там.мана в атмосфере чистого гелЕЯ в корундовом тигле с отвер стием в дне .и перекрытым стопором- . Температуру расплава довели до 1590- 5°С, выдержали при этой температуре 30 МИН и разделили ina две равные части. Первую порцию оставили при этой же температуре.Example 3. 70 g of 1-carbonyl-1O GO iron of class А-2 / were pre-double-melted beforehand In a stream of water transport. The resulting metal was melted in a furnace of Tammaman in an atmosphere of pure gel in a corundum crucible with an opening in the bottom and an overlapped stopper. The temperature of the melt was brought to 1590-5 ° C, kept at this temperature 30 min and divided ina two equal parts. The first portion was left at the same temperature.
Темгоературу второй довели до 1690 + 5°С и выдержали 30 :М|Ин. Перелили первую порцию со второй и смешали расплавы , выдержали 3 мин и задили в устройство дл высокоскоростного охла ждени .The second temperature was brought to 1690 + 5 ° С and weathered 30: M | In. They poured the first batch from the second one and mixed the melts, held for 3 minutes and put it into the device for high-speed cooling.
Расчетна средн .скорость охлаждени при этом составл ла 4,19ТО град/сек.The calculated average cooling rate at the same time was 4.19 degrees Celsius / sec.
Данные испытании полученного конеч пого продукта по трем примерам .приведены в таблице.The test data of the final product obtained in three examples are given in the table.
Из таблицы видно, что степень аморфности .конечного продукта (чещуек) в 1,5- 2,0 раза превыщает степень аморфности стеклуемых металлов и юплавов извест ным ,и оп.осо|ба,ми, а по линейным раз.мерам:The table shows that the degree of amorphousness of the final product (cheek) is 1.5-2.0 times greater than the degree of amorphism of glassy metals and yuplavs known, and the reference | oso | ba, m, and on linear dimensions:
длину в 5-7 раз, толщину в 1,3-1,7 раза, Техиико-экономические преимущества предложенного способа заключаютс в следующем .a length of 5-7 times, a thickness of 1.3-1.7 times. The technical and economic advantages of the proposed method are as follows.
1.Повышение выхода аморфного изоройного продукта в 1,5-:2,0 раза.1. Increase in the yield of amorphous isoroic product by 1.5–: 2.0 times.
2.Увеличение размеров конечного продукта (чешуек).2. Increase the size of the final product (scales).
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Application Number | Priority Date | Filing Date | Title |
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SU782612558A SU768851A1 (en) | 1978-05-04 | 1978-05-04 | Method of producing glassy product from bismuth, aluminium, iron and their based alloys |
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SU782612558A SU768851A1 (en) | 1978-05-04 | 1978-05-04 | Method of producing glassy product from bismuth, aluminium, iron and their based alloys |
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SU768851A1 true SU768851A1 (en) | 1980-10-07 |
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SU782612558A SU768851A1 (en) | 1978-05-04 | 1978-05-04 | Method of producing glassy product from bismuth, aluminium, iron and their based alloys |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641421A (en) * | 1994-08-18 | 1997-06-24 | Advanced Metal Tech Ltd | Amorphous metallic alloy electrical heater systems |
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1978
- 1978-05-04 SU SU782612558A patent/SU768851A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5641421A (en) * | 1994-08-18 | 1997-06-24 | Advanced Metal Tech Ltd | Amorphous metallic alloy electrical heater systems |
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