公开(公告)号：KR100641064B1

公开(公告)日：2006-11-02

申请号：KR1020050074549

申请日：2005-08-13

Applicant: (주)씨엠티

Inventor： 한관희 ,  남재윤 ,  김승진 ,  박주오

IPC: C23C8/68

Abstract: A blade surface treatment method which improve wear resistance and corrosion resistance of the blade by diffusion infiltration of boron into the surface of a blade, prolongs the life of the blade by enhancing surface hardness of the blade, and enables the boride hardening layer to be formed on the tool steels regardless of types of tool steels by removing an alpha-ferrite layer during formation of a boride hardening layer, and a blade of which surface is treated by the same are provided. A blade surface treatment method comprises: a pretreatment process of removing organic matters, inorganic matters and the like adhered to the surface of a blade manufactured using STD61 steel and SKH9 steel; an injection process of loading a blade into a heat resistant sealed container containing a boride powder preparation mixed with B4C, KBF4 and the like, and closing a cover of the sealed container; a heating process of heating the heat resistant sealed container to a temperature of 900 to 950 deg.C at a heating rate of 5 deg.C/min in an inert atmosphere, holding the blade at the same temperature for 30 to 180 minutes, and subjecting the blade to furnace cooling; a diffusion process of holding the boronized blade at a temperature of 990 to 1,100 deg.C for 120 minutes, and rapidly cooling the blade to obtain quenching effect and diffuse Si accumulated in an alpha-ferrite layer into a subject; and a tempering process of tempering a blade formed through the diffusion process.

Abstract translation: 一种叶片表面处理方法，其通过将硼扩散渗透到叶片表面中来提高叶片的耐磨性和耐腐蚀性，通过增强叶片的表面硬度来延长叶片的寿命，并且能够形成硼化物硬化层 通过在形成硼化物硬化层期间除去α铁素体层而不考虑工具钢的类型而在工具钢上形成，并且提供其表面经过处理的刀片。 叶片表面处理方法包括：去除附着在使用STD61钢和SKH9钢制造的叶片表面上的有机物质，无机物质等的预处理工艺; 将刀片装入含有与B 4 C，KBF 4等混合的硼化物粉末制剂的耐热密封容器中并密封该密封容器的盖的注射工艺; 在惰性气氛中以5℃/分钟的加热速率将耐热密封容器加热至900〜950℃的温度，并将刀片在相同温度下保持30〜180分钟的加热工序， 使刀片经受炉冷却; 将硼化刀片在990〜1100℃的温度下保持120分钟的扩散过程，并且快速冷却刀片以获得淬火效果并且将积聚在α-铁素体层中的Si扩散到受试者中; 以及对通过扩散工艺形成的刀片进行回火的回火工艺。

公开(公告)号：KR3009608940000S

公开(公告)日：2018-06-21

申请号：KR3020180001159

申请日：2018-01-08

Applicant: (주)씨엠티

Designer： 김승진 ,  배대열 ,  김태영

公开(公告)号：KR1020170080909A

公开(公告)日：2017-07-11

申请号：KR1020150190679

申请日：2015-12-31

Applicant: (주)씨엠티 ,  누리티앤피 주식회사 ,  한국로봇융합연구원 ,  최일

Inventor： 김승진 ,  김태영 ,  서갑호 ,  박용식 ,  윤성조 ,  박성호 ,  김동우 ,  전순길 ,  최일

IPC: G01B11/25 ,  G01N21/88 ,  G01N21/95

Abstract: 본발명은정밀기계요소부품을표면형상을검사히기위한것으로, 특히검사대상인정밀기계요소부품에대해스테레오카메라와빔 프로젝터를이용하여표면단차정도가적용된보다정확한 3차원입체형상을획득함으로써, 신뢰성있는검사결과를제공할수 있도록해 주는정밀기계요소부품을위한 3차원형상검사장치및 그방법에관한것이다. 본발명에따른정밀기계요소부품을위한 3차원형상검사장치및 그방법은검사대상물인정밀기계요소부품을 360°회전시키는검사대상물회전수단과, 상기검사대상물회전수단과일정거리이격배치되어검사대상물을향해일정패턴의레이저를출력하는빔 프로젝터, 상기검사대상물회전수단과일정거리이격배치되어검사대상물을촬영하기위한좌우카메라로구성되는스테레오카메라및, 상기빔 프로젝터를통해일정레이저패턴을검사대상물로조사함과더불어, 상기검사대상물회전수단을회전시키면서상기스테레오카메라를구동제어하여검사대상물에대한좌/우영상을획득하고, 획득된좌/우영상과이 영상에표시된레이저패턴의왜곡정도에대응되도록해당검사대상물에대해표면단차특성을적용하여 3차원입체형상을생성한후, 이를기준입체형상과비교하여오차범위를벗어나지않는경우합격검사결과를출력하도록제어하는제어수단을포함하여구성되는것을특징으로한다.

Abstract translation: 本发明中，这通过获得用于higi通过使用立体摄像机和光束投影仪检查的表面形状精密机械元件的部分，特别是更准确的三维形状，精密机械部件零件定位的阶梯电平的检查表面施加，可靠性 并且提供一种用于能够提供检查结果的精密机械元件部件的三维形状检查装置及其方法。 根据本发明的用于精密机械元件部件的三维形状检查设备和方法包括：检查对象旋转装置，用于使要被检查的精密机械元件部件旋转360°; 由左右相机组成的立体照相机，其被布置在离被检查物体一定距离处并用于拍摄被检查物体， 通过在旋转待检查对象的同时驱动和控制立体相机来获得待检查对象的左右图像， 创建通过施加表面级差特性为对象的三维形状后，通过将其与基准进行比较的三维形式被检查并删除误差范围 以及控制装置，用于当验证结果不满足时控制验收结果的输出。

公开(公告)号：KR1020110004973A

公开(公告)日：2011-01-17

申请号：KR1020090062422

申请日：2009-07-09

Applicant: (주)씨엠티 ,  주식회사 부강특수산업

Inventor： 한관희 ,  남재윤 ,  배대열 ,  최원수

IPC: C23C8/68 ,  B22F7/08 ,  C22C19/07

Abstract: PURPOSE: A surface treatment method for improving erosion/corrosion resistance of cobalt-base alloys in liquid metal and a product manufactured thereby are provided to extend the service life of cobalt-base alloys by coating the product with boron. CONSTITUTION: A surface treatment method for improving erosion/corrosion resistance of cobalt-base alloys in liquid metal is as follows. A cobalt alloy material is formed by using cobalt-base alloys. The cobalt alloy material is casted and is cut. Organic and inorganic materials attached on the surface of the molded cobalt alloy material are eliminated. A thermal resistant sealed container is charged with the cobalt alloy material and powder and is closed. The powder and the cobalt alloy material are heated and are cooled in a furnace. The cobalt alloy material is coated with boron and is processed.

Abstract translation: 目的：提供一种用于提高液体金属中钴基合金及其制造产品的耐腐蚀/耐蚀性的表面处理方法，以通过用硼涂覆产品来延长钴基合金的使用寿命。 构成：用于提高钴基合金在液态金属中的耐腐蚀/耐蚀性的表面处理方法如下。 通过使用钴基合金形成钴合金材料。 钴合金材料被铸造并切割。 消除了附着在模制的钴合金材料的表面上的有机和无机材料。 对耐热密封容器中加入钴合金材料和粉末并关闭。 将粉末和钴合金材料加热并在炉中冷却。 钴合金材料用硼包覆并加工。