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公开(公告)号：US10053887B2
公开(公告)日：2018-08-21
申请号：US14841114
申请日：2015-08-31
CPC分类号： E04H17/166 , E04H5/04 , E04H9/04 , E04H17/00 , E04H17/003 , F41H5/24 , H02B5/00
摘要： Protective barriers for protecting assets (e.g., electrical power transformers and other substation components). The protective barrier may include a lower portion and an upper portion. The lower portion may include first and second laterally spaced A-frame structures having a first protective member assembly extending between aligned legs of the respective A-frame structures on one side thereof. The first protective member assembly may include a first plurality of substantially horizontally extending protective members oriented at an angle relative to a horizontal plane. The first and second A-frame structures may have a second protective member assembly extending between aligned legs of the respective A-frame structures on an opposing side thereof. The upper portion may comprise a third protective member assembly. Methods of making a protective barrier are also disclosed.
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公开(公告)号：US20160348200A1
公开(公告)日：2016-12-01
申请号：US14566455
申请日：2014-12-10
CPC分类号： C21D1/34 , C21D6/002 , C21D6/005 , C21D6/008 , C21D2211/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/30
摘要： Methods of making bainitic steels may involve austenitizing a quantity of steel by exposing the quantity of steel to a first temperature. A composition of the quantity of steel may be configured to impede formation of non-bainite ferrite, pearlite, and Widmanstätten ferrite. The quantity of steel may be heat-treated to form bainite by exposing the quantity of steel to a second, lower temperature. The second, lower temperature may be stabilized by exposing the quantity of steel to the second, lower temperature in the presence of a thermal ballast.
摘要翻译： 制造贝氏体钢的方法可以包括通过将钢的量暴露于第一温度来使一定量的钢奥氏体化。 钢的组成可以被配置为阻止非贝氏体铁素体，珠光体和Widmanst陶瓷铁素体的形成。 钢的数量可以通过将钢的量暴露于第二个较低的温度来进行热处理以形成贝氏体。 第二个较低的温度可以通过在存在热镇流器的情况下将钢的量暴露于第二个较低的温度来稳定。
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公开(公告)号：US20180127842A1
公开(公告)日：2018-05-10
申请号：US15866681
申请日：2018-01-10
CPC分类号： C21D1/34 , C21D6/002 , C21D6/005 , C21D6/008 , C21D2211/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/30
摘要： Methods of making bainitic steels may involve austenitizing a quantity of steel by exposing the quantity of steel to a first temperature. A composition of the quantity of steel may be configured to impede formation of non-bainite ferrite, pearlite, and Widmanstätten ferrite. The quantity of steel may be heat-treated to form bainite by exposing the quantity of steel to a second, lower temperature. The second, lower temperature may be stabilized by exposing the quantity of steel to the second, lower temperature in the presence of a thermal ballast.
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公开(公告)号：US09869000B2
公开(公告)日：2018-01-16
申请号：US14566455
申请日：2014-12-10
IPC分类号： C21D1/20 , C21D1/607 , C21D1/84 , C21D1/34 , C21D6/00 , C22C38/30 , C22C38/22 , C22C38/06 , C22C38/04 , C22C38/02
CPC分类号： C21D1/34 , C21D6/002 , C21D6/005 , C21D6/008 , C21D2211/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/30
摘要： Methods of making bainitic steels may involve austenitizing a quantity of steel by exposing the quantity of steel to a first temperature. A composition of the quantity of steel may be configured to impede formation of non-bainite ferrite, pearlite, and Widmanstätten ferrite. The quantity of steel may be heat-treated to form bainite by exposing the quantity of steel to a second, lower temperature. The second, lower temperature may be stabilized by exposing the quantity of steel to the second, lower temperature in the presence of a thermal ballast.
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