| Patents for C23C 8 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals (10,951) |
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| 06/04/2014 | CN203625459U 液氨瓶悬挂装置 Ammonia bottle suspension |
| 06/04/2014 | CN103834953A Carburizing and quenching process of internal spline gear |
| 06/04/2014 | CN103834951A Thermal treatment technology for high-precision bearing steel |
| 06/04/2014 | CN103834915A Method of improving corrosion resistance of oil tube |
| 06/04/2014 | CN103834913A Surface plasma oxidation treatment method of coated stainless steel plate and coated stainless steel bipolar plate |
| 06/04/2014 | CN103834912A Anti-carbon black tool for gear nitridation |
| 06/04/2014 | CN103834911A New workpiece surface low-temperature carbonitriding method |
| 06/04/2014 | CN103834910A Draught fan for full-sealed carbonitriding furnace |
| 06/04/2014 | CN103834909A Heat treatment method of bearing steel |
| 06/04/2014 | CN103834908A Production method for improving electromagnetic property of oriented silicon steel |
| 06/04/2014 | CN103834907A Steel box for nitriding agent |
| 06/04/2014 | CN103834906A Steel box for nitriding agent |
| 06/04/2014 | CN103834905A New method for gas nitriding of tiny workpiece in rotary furnace |
| 06/04/2014 | CN103834904A Anti-corrosion nitriding method for surface of workpiece |
| 06/04/2014 | CN103834903A Multi-stage nitriding method for surface of workpiece |
| 06/04/2014 | CN103834902A Tool for pit furnace carburizing shove charge |
| 06/04/2014 | CN103834901A Method for treating the surface of metal product |
| 06/04/2014 | CN103834900A Carburizing single-point brush anti-seepage tool |
| 06/04/2014 | CN103834851A Cylinder sleeve and surface treatment method of inner hole of cylinder sleeve |
| 06/04/2014 | CN103834785A Heat treatment method of blade of rotary cultivator |
| 06/04/2014 | CN103834784A Heat treatment process of seamless steel pipe |
| 06/04/2014 | CN103831652A Clamp for end face turning |
| 06/04/2014 | CN102471819B Process for production of oriented electromagnetic steel sheet |
| 06/03/2014 | US8741073 Implant and method for producing the same |
| 06/03/2014 | US8741061 Vacuum carburization method and vacuum carburization apparatus |
| 05/30/2014 | WO2014081466A2 Improved process for diffusing a substrate into a base material |
| 05/30/2014 | WO2014081425A1 Hydrophobic coatings that provide renewable hydrophilic surface |
| 05/30/2014 | WO2014056031A9 A method of producing a hard facing material |
| 05/28/2014 | DE10083665B3 Kombination einer Zylinderlaufbuchse und eines Kolbenringes in einer Brennkraftmaschine Combination of a cylinder liner and a piston ring in an internal combustion engine |
| 05/28/2014 | CN203614384U 一种经过软氮化处理的压裂泵液力端阀箱 One kind of soft nitriding treatment after fracturing pump fluid end valve box |
| 05/28/2014 | CN103827334A 马氏体时效钢 Maraging steel |
| 05/28/2014 | CN103820750A 一种真空渗碳热处理方法 A vacuum carburizing heat treatment method |
| 05/28/2014 | CN103820749A 井式气体渗碳炉的炉衬结构 Lining construction pit gas carburizing furnace |
| 05/28/2014 | CN102828147B 一种稀土催渗高温盐浴共晶化渗硼处理的方法 Rare earth reminder infiltration temperature of eutectic salt bath processing method Boronizing |
| 05/28/2014 | CN102791890B 弹簧用钢及钢材的表面处理方法 Surface treatment of spring steel and steel |
| 05/28/2014 | CN102782185B 无方向性电磁钢板及其制造方法 Non-oriented electrical steel sheet and manufacturing method thereof |
| 05/27/2014 | US8734598 Aluminum surface treatment process and aluminum composite material |
| 05/27/2014 | US8734562 Nickel powder, method for manufacturing same, conductor paste, and multilayer ceramic electronic component using same |
| 05/21/2014 | EP2733232A1 Device for protecting external surfaces when aluminizing hollow components |
| 05/21/2014 | EP2732066A1 Method for cooling metal parts having undergone a nitriding/nitrocarburising treatment in a molten salt bath, unit for implementing said method and the treated metal parts |
| 05/21/2014 | EP2732065A2 Method for forming a layer on a substrate at low temperatures |
| 05/21/2014 | CN203602702U 一种钛合金低压脉冲真空渗氮装置 A low-pressure pulse vacuum nitriding apparatus Titanium |
| 05/21/2014 | CN103805996A 一种金属材料表面先镀膜再渗氮的复合处理方法 A metal surface and then nitriding treatment method first composite coating |
| 05/21/2014 | CN103805940A 一种齿轮钢表面纳米化并提高表面自由能的离子渗氧方法 A steel surface gear nano and increase the surface free energy of the oxygen ion nitriding method |
| 05/21/2014 | CN103805939A 变速器齿圈氮碳共渗处理工艺 Transmission Gear Nitrocarburizing Process |
| 05/21/2014 | CN103805938A 一种提高激光氮化效果的电磁搅拌熔池装置 Method for improving the effect of laser nitriding bath electromagnetic stirring apparatus |
| 05/21/2014 | CN103805937A 抗咬合侧板表面处理工艺 Anti-seizure side surface treatment process |
| 05/21/2014 | CN103805753A 低碳合金钢热处理工艺 Low-carbon steel heat treatment process |
| 05/21/2014 | CN103801578A 铝合金挤压非对称多孔模具 Asymmetric porous aluminum extrusion dies |
| 05/21/2014 | CN102828142B 一种活塞产品的水蒸汽处理方法 A water vapor treatment of the piston product |
| 05/21/2014 | CN102575332B 具有纹理化表面的低cte搪塑模具及其制造和使用方法 Low cte slush mold and method of making and using a textured surface |
| 05/20/2014 | US8728252 Treatment of metal components |
| 05/15/2014 | WO2014072221A1 Method for thermochemically treating a part while masking a portion and corresponding mask |
| 05/15/2014 | WO2014051983A3 Treatment process, oxide-forming treatment composition, and treated component |
| 05/14/2014 | CN103789722A 一种显著提高齿轮耐蚀性的化学热处理方法 One kind of gear significantly improve the corrosion resistance of chemical treatment methods |
| 05/14/2014 | CN103789721A 中、低碳合金结构钢循环变压快速气体氮化方法 Medium and low carbon alloy steel cycle pressure swing fast gas nitriding method |
| 05/14/2014 | CN103789720A 一种通过双脉冲阶梯波形激光器提高激光氮化效果的方法 An increase effectiveness of laser nitriding step waveform by double pulse laser method |
| 05/14/2014 | CN103789719A 推杆式渗碳炉 Pusher carburizing furnace |
| 05/14/2014 | CN103789718A 大型井式气体渗碳炉 Large pit gas carburizing furnace |
| 05/14/2014 | CN103789717A 一种钛及钛合金表面渗氧方法 One titanium and titanium alloy surface oxygen diffusion method |
| 05/14/2014 | CN103789716A 一种大气压冷等离子体射流对金属材料表面改性的方法 One kind of cold atmospheric pressure plasma jet on the metal surface modification method |
| 05/14/2014 | CN102912286B 铝及铝合金液体氮化方法 Aluminum and aluminum alloy liquid nitriding method |
| 05/14/2014 | CN102912285B 铝及铝合金二段液体氮化方法 Sec liquid aluminum and aluminum nitride methods |
| 05/14/2014 | CN102676981B 一种钛及钛合金表面激光制备氮化钛梯度涂层的方法 A method of preparation of titanium and titanium alloy surface laser gradient coating of titanium nitride |
| 05/13/2014 | US8722566 Honeycomb body having a metallic foil with an oxide coat, foil having an oxide coat and method for producing an oxide coat on a metallic foil |
| 05/13/2014 | US8722147 Corrosion resistant primer coating |
| 05/13/2014 | CA2341660C Modified nickel-chromium-aluminum-iron alloy |
| 05/08/2014 | WO2014068662A1 Engine valve |
| 05/08/2014 | WO2014068272A1 A process for manufacturing a fixing device |
| 05/08/2014 | WO2014016251A3 Method for producing at least one component and open-loop and/or closed-loop control device |
| 05/08/2014 | US20140124100 Methods of resizing holes |
| 05/07/2014 | CN203582957U 汽车刹车盘的表面热处理工装 Surface heat treatment of auto brake tooling |
| 05/07/2014 | CN203582956U 汽车刹车盘的氮化装卸治具 Auto brake nitride handling fixtures |
| 05/07/2014 | CN203582955U 井式电阻炉碳氮共渗用工装 Resistance furnace Carbonitriding with tooling |
| 05/07/2014 | CN203582954U 汽车零配件的氮化或软氮化设备 Auto Parts nitride or soft nitriding equipment |
| 05/07/2014 | CN203582953U 下插式炉罐隔热挡圈结构的井式高温渗碳炉 Pit carburizing furnace at high temperature furnace tank insulation plug retainer structure |
| 05/07/2014 | CN203582952U 一种渗碳淬火曲柄螺纹的保护套 A protective sleeve carburizing crank thread |
| 05/07/2014 | CN203582951U 一种化学热处理炉 A chemical heat treatment furnace |
| 05/07/2014 | CN203582950U 化学热处理反应炉 Chemical treatment reactor |
| 05/07/2014 | CN103781935A 角落切除遮罩 Corner cut mask |
| 05/07/2014 | CN103775634A 复合涂层活塞杆及其制造方法 Composite coating and method of manufacturing the piston rod |
| 05/07/2014 | CN103774086A 中、低碳合金结构钢两段快速气体氮化方法 Medium and low carbon alloy steel two quick gas nitriding method |
| 05/07/2014 | CN103774085A 一种在低碳合金钢表面制备的高氮奥氏体层及制备方法 Nitrogen austenitic layer and method for preparing a low-carbon steel surface preparation |
| 05/07/2014 | CN103774084A 一种氮化炉定氮取样管结构 A nitride furnace Nitrogen sampling tube structure |
| 05/07/2014 | CN103774083A 一种直接淬火浅层渗碳方法 A direct quenching method shallow carburizing |
| 05/07/2014 | CN102888582B 适用于发动机气缸套的深层离子渗氮工艺 Applies to engine cylinder liner deep ion nitriding process |
| 05/07/2014 | CN102239348B 传动带金属环部件的热处理方法 Heat treatment method belt metal ring member |
| 05/06/2014 | US8715821 Polymer article having a thin coating formed on at least one of its sides by plasma and method for producing such an article |
| 05/06/2014 | US8713786 Metal ring and method of producing the same |
| 04/30/2014 | CN103764313A Film and method for manufacturing same |
| 04/30/2014 | CN103764269A Packed tower |
| 04/30/2014 | CN103757584A Preparation method of rare earth carburized wear-resistant Fe-W alloy |
| 04/30/2014 | CN103757583A Preparation method for surface-strengthened Fe-W alloy |
| 04/30/2014 | CN102534160B Fault diagnosis system of thermal treatment furnace |
| 04/29/2014 | US8709173 Thrust bearing component |
| 04/24/2014 | WO2014061699A1 Bearing element, rolling bearing and process for producing bearing element |
| 04/23/2014 | EP2721190A1 Surface treatment of a metal part |
| 04/23/2014 | CN103742929A Waste gas treatment device for nitriding furnace |
| 04/23/2014 | CN103741133A Method for preparing titanium nitride/chromium nitride coating based on microwave technology |
| 04/23/2014 | CN103741092A Electric pulse-assisted nitriding method of austenitic stainless steel |