公开(公告)号：US20110262756A1

公开(公告)日：2011-10-27

申请号：US13178067

申请日：2011-07-07

申请人： Donna C. Day ,  Melvin C. Sykes ,  Charles A. Weiss, JR. ,  Philip G. Malone ,  Earl H. Baugher, JR.

发明人： Donna C. Day ,  Melvin C. Sykes ,  Charles A. Weiss, JR. ,  Philip G. Malone ,  Earl H. Baugher, JR.

IPC分类号： B32B17/06 ,  C03B29/00 ,  C03C8/24 ,  C04B28/04

CPC分类号： C23C26/00 ,  C03C8/14 ,  C03C14/00 ,  C04B14/38 ,  C04B14/48 ,  C04B20/0068 ,  C04B35/18 ,  C04B35/76 ,  E04C5/015 ,  E04C5/017

摘要： A coating for a reinforcing material, such as metal rebar, that increases the adhesion between the reinforcing material and a matrix, such as a cement-based mortar or concrete, in which the reinforcing material is embedded. The coating may comprise a glass frit mixed with a refractory material, such as dry Type I-II portland cement. The coating is bonded, typically by heat, to the surface of the reinforcing material. The reaction of the refractory component, e.g., portland cement, when the reinforcement, e.g., metal re-bar, is embedded in a matrix, e.g., fresh mortar or concrete, prevents the formation of soft precipitates at the interface of the matrix and its reinforcement. One coating comprises portland cement Type I-II combined with a commercial alkali-resistant glass frit. This coating is applied to a steel rebar and fired to bond to the rebar. The frit-refractory coating produces a strong bond between the metal rebar and concrete and may eliminate or significantly reduce the potential for corrosion of the rebar.

摘要翻译： 用于增强材料（例如金属钢筋）的涂层，其增加了增强材料与基体之间的粘附性，例如其中嵌入增强材料的基于水泥的砂浆或混凝土。 涂层可以包括与耐火材料混合的玻璃料，例如干式I-II波特兰水泥。 涂层通常通过加热粘合到增强材料的表面。 当增强材料（例如金属棒）嵌入基质（例如新鲜的砂浆或混凝土）中时，耐火材料组分（例如波特兰水泥）的反应防止在基体和其表面的界面处形成软沉淀物 加强。 一种涂层包括与商业耐碱玻璃料组合的波特兰水泥I-II型。 将该涂层施加到钢筋上并烧结以结合到钢筋上。 玻璃料耐火涂层在金属钢筋和混凝土之间产生牢固的结合，可以消除或显着降低钢筋腐蚀的可能性。

公开(公告)号：US20100247860A1

公开(公告)日：2010-09-30

申请号：US12793799

申请日：2010-06-04

申请人： Melvin C. Sykes ,  Donna C. Day ,  Philip G. Malone ,  Charles A. Weiss, JR. ,  Earl H. Baugher, JR.

发明人： Melvin C. Sykes ,  Donna C. Day ,  Philip G. Malone ,  Charles A. Weiss, JR. ,  Earl H. Baugher, JR.

IPC分类号： B32B3/00 ,  B32B38/00

CPC分类号： C04B35/18 ,  C04B20/1014 ,  C04B20/12 ,  C04B28/04 ,  C04B28/34 ,  C04B35/76 ,  C23C26/00 ,  C23C28/042 ,  C23D5/02 ,  E04C5/015 ,  Y10T428/24355 ,  C04B14/48 ,  C04B20/1074 ,  C04B20/1066 ,  C04B20/1003

摘要： A method of coarse enameling material, such as the surface of conventional rebar, which increases adhesion between the surface and a matrix, such as a cement-based mortar or concrete, in which the material is embedded. In one embodiment, a glass fit is fired onto a surface to achieve an enamel finish, the finish is then cooled and heat softened. A refractory material, such as dry portland cement, is applied to the heat softened enamel, and the resultant coarse coating is then fired and cooled to produce a final hard coarse enameled surface. The reaction of the refractory component in the coarse enameled surface upon insertion in fresh mortar or concrete prevents the formation of soft precipitates at the interface of the cementitious matrix and the coarse-enameled reinforcement. One embodiment involves adding portland cement Type I-II to a softened glass frit as a final coating over an initial base coating that if fired on the steel to prevent corrosion of the underlying steel. The coarse topcoat of enamel produces a strong chemical bond between it and a concrete or mortar matrix and the base coat of enamel eliminates or significantly reduces the potential for corrosion.

摘要翻译： 粗搪瓷材料的方法，例如常规钢筋的表面，其增加表面和基体之间的粘附性，例如其中嵌入材料的基于水泥的砂浆或混凝土。 在一个实施例中，将玻璃配合物烧制到表面上以实现搪瓷整理剂，然后将整理剂冷却并热软化。 将耐火材料（例如干硅酸盐水泥）施加到热软化搪瓷上，然后将所得粗涂层烧制并冷却以产生最终的硬粗搪瓷表面。 插入新鲜砂浆或混凝土时，粗糙漆包层表面的难熔组分的反应防止了在水泥基质和粗搪瓷增强物的界面处形成软质沉淀物。 一个实施方案涉及将I型II型水泥添加到软化玻璃料上，作为初始底涂层上的最终涂层，如果在钢上燃烧以防止下层钢的腐蚀。 粗糙的搪瓷面漆在其与混凝土或砂浆基质之间产生强烈的化学键，并且搪瓷的底漆消除或显着降低腐蚀的可能性。