| 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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| 06/21/2012 | WO2012081229A1 High-carbon chromium bearing steel, and process for production thereof |
| 06/21/2012 | DE102010063675A1 Schraubanker Screw |
| 06/21/2012 | DE102010061249A1 Verfahren zur Herstellung eines Stabilisators und Stabilisator Process for the preparation of a stabilizer and stabilizer |
| 06/20/2012 | EP2188503B1 Method for generating an oxide layer on a metallic foil, foil having an oxide layer and honeycomb body produced in this way |
| 06/20/2012 | CN202279855U 快速冷却式氮化炉 Nitriding furnace cooled fast |
| 06/20/2012 | CN102505120A Process flow for colorizing iron prop |
| 06/20/2012 | CN102505106A Surface treatment process for wind power generation spindle bearing |
| 06/20/2012 | CN102505098A Low-alloy heat-resistant high-strength steel and member thereof |
| 06/20/2012 | CN102501035A Quenching and tempering method in tooth punching process of gear with medium-hard tooth surface |
| 06/20/2012 | CN101542663B Method for production of electric contact material, electric contact material, and thermal fuse |
| 06/19/2012 | US8202374 Method of treating steel for grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet |
| 06/19/2012 | US8201517 Method for low temperature growth of inorganic materials from solution using catalyzed growth and re-growth |
| 06/14/2012 | WO2012077705A1 Gas-carburized steel component with excellent surface fatigue strength, gas-carburizing steel material, and process for producing gas-carburized steel component |
| 06/14/2012 | US20120144796 Microfluidic electrospray thruster |
| 06/14/2012 | US20120144680 Cutting blade and method of manufacturing the same |
| 06/13/2012 | EP2462253A1 Low temperature carburization under soft vacuum |
| 06/13/2012 | CN202272921U 箱式燃气烤蓝炉 Gas oven roasted blue box |
| 06/13/2012 | CN102494057A Automobile brake disc and manufacturing method thereof |
| 06/13/2012 | CN102492972A Electrochemical preparation process of Cu2ZnSnS4 film |
| 06/13/2012 | CN102492918A Piston rod and production method thereof as well as carbonitriding agent for piston rod surface treatment |
| 06/13/2012 | CN102492816A Method for producing high magnetic induction oriented silicon steel strip through batch nitriding |
| 06/13/2012 | CN101629497B Valve lifter and surface treatment method thereof |
| 06/13/2012 | CN101284312B Method for producing nickel powder by transmitting arc plasma system |
| 06/12/2012 | US8197613 Nanoparticle surface treatment |
| 06/12/2012 | US8197556 Method for producing positive electrode for non-aqueous electrolyte secondary cell and method for producing non-aqueous electrolyte secondary cell |
| 06/12/2012 | CA2622895C High performance alloys with improved metal dusting corrosion resistance |
| 06/07/2012 | WO2012073547A1 Method for carburizing tantalum container |
| 06/07/2012 | WO2012072209A1 Plastic processing component with modified steel surface |
| 06/06/2012 | EP2460906A1 Steel member having nitrogen compound layer and process for producing same |
| 06/06/2012 | EP2459765A1 Method for processing parts for kitchen tools |
| 06/06/2012 | CN202265601U 一种真空氮化炉 A vacuum nitriding furnace |
| 06/06/2012 | CN202265595U 热处理工装盘 Tooling plate heat |
| 06/06/2012 | CN102485933A Nitridation method |
| 06/06/2012 | CN102485932A Laminated carburizing treatment appliance |
| 06/06/2012 | CN102002664B Method for preparing gradient structure hard alloy |
| 06/06/2012 | CN101812658B Double carburization protecting process in manufacture of bearing outer ring of squirrel-cage elasticity support |
| 06/05/2012 | US8192809 Scanning probe assisted localized CNT growth |
| 06/05/2012 | US8192807 Ring plasma jet method and apparatus for making an optical fiber preform |
| 05/31/2012 | WO2012070695A1 Al-Zn-BASED HOT-DIP PLATED STEEL SHEET |
| 05/31/2012 | US20120132841 Valve spring retainer for an internal combustion engine and a method of manufacturing the same |
| 05/31/2012 | CA2818297A1 Hot-dip al-zn coated steel sheet |
| 05/30/2012 | CN202246877U Hanging device for carburizing and quenching gear shaft |
| 05/30/2012 | CN202246831U Complete set of sealed box type gas carbonitriding furnace equipment |
| 05/30/2012 | CN202246830U Combined frame for carburization |
| 05/30/2012 | CN202246829U Automatic air pressure stabilizer for carburizing furnace |
| 05/30/2012 | CN202246828U Drop measurement instrument for chemical heat treatment |
| 05/30/2012 | CN102482756A 碳氮共渗构件的制造方法 Carbonitriding method for manufacturing components |
| 05/30/2012 | CN102481565A 具有可见光响应性且光催化活性优异的钛系材料及其制造方法 And visible light responsive photocatalytic titanium-based materials and manufacturing method excellent activity |
| 05/30/2012 | CN102477525A 提高压裂车的阀箱、泥浆泵液缸使用寿命的方法 Improve fracturing truck valve boxes, mud pump cylinder life approach |
| 05/30/2012 | CN101886241B Heat treatment nitridation technology for metal |
| 05/29/2012 | US8187393 Boronization process and composition with improved surface characteristics of metals |
| 05/24/2012 | WO2012067181A1 Steel for nitriding purposes, and nitrided member |
| 05/24/2012 | WO2012066913A1 Rolling element bearing, and method for producing rolling element bearing |
| 05/24/2012 | WO2012065220A1 Surface treatment of metal objects |
| 05/24/2012 | US20120125488 Method of producing a plasma-resistant thermal oxide coating |
| 05/24/2012 | US20120125487 Surface treatment method of magnesium alloy article and structure thereof |
| 05/24/2012 | US20120125486 Method and device for treating a material exposed to a magnetic field |
| 05/23/2012 | EP2455498A1 Process for production of oriented electromagnetic steel sheet |
| 05/23/2012 | EP2455497A1 Method for producing grain-oriented electromagnetic steel plate |
| 05/23/2012 | EP1725693B1 Method for carburizing a steel article with improved wear resistance |
| 05/23/2012 | CN202228897U Automobile oil pump release plug with ultra-thick hardened layer |
| 05/23/2012 | CN102471895A Electrolytically silver plated and/or electrolytically silver alloy plated article having oxide layer on surface |
| 05/23/2012 | CN102471865A Steel member having nitrogen compound layer and process for producing same |
| 05/23/2012 | CN102471864A 一种在渗碳、渗氮和/或氮碳共渗之前活化钝态铁的或者非铁的金属制品的方法 A prior carburizing, nitriding and / or activation Nitrocarburizing passive iron or non-ferrous metal products, methods |
| 05/23/2012 | CN102471819A Process for production of oriented electromagnetic steel sheet |
| 05/23/2012 | CN102471818A Method for producing grain-oriented electromagnetic steel plate |
| 05/23/2012 | CN102465250A 等离子氮化工艺 Plasma nitriding process |
| 05/23/2012 | CN102465249A 耐高压硬密封手动平板阀 Hard manual high pressure seal plate valve |
| 05/23/2012 | CN101979701B Metallic chromium powder solid-state nitriding process method |
| 05/23/2012 | CN101942632B Gas nitriding process of 00Ni18Co8Mo5AlTi high-strength maraging steel |
| 05/23/2012 | CN101928912B Low temperature carburization method of hot-working die steel |
| 05/23/2012 | CN101856781B Precision ball screw manufacturing method |
| 05/23/2012 | CN101775571B Process for producing large-scale diesel engine cam workpiece with high hardness and abrasive resistance |
| 05/23/2012 | CN101745788B Method for manufacturing continuous casting and rolling roller of aluminum wire rod |
| 05/22/2012 | US8183165 Plasma processing method |
| 05/17/2012 | US20120121823 Process for lowering adhesion layer thickness and improving damage resistance for thin ultra low-k dielectric film |
| 05/17/2012 | US20120118435 Method and Apparatus for Nitriding Metal Articles |
| 05/17/2012 | US20120118434 Steel member having nitrogen compound layer and process for producing same |
| 05/16/2012 | EP2453035A1 Article having good wear resistance |
| 05/16/2012 | EP2025767B1 Process for producing grain-oriented electrical steel sheet with high magnetic flux density |
| 05/16/2012 | DE102010039941B4 Verfahren zum Aufkohlen eines Eisenwerkstoffes Method of carburizing an iron material |
| 05/16/2012 | CN102459686A Engine component comprising corrosion-protection layer and manufacturing method |
| 05/16/2012 | CN102459678A Carburized component and manufacturing method therefor |
| 05/16/2012 | CN102453919A Nitrogen treatment and destressing process |
| 05/16/2012 | CN102453848A Surface passivation treatment method for R-T-B series sintered permanent magnet |
| 05/15/2012 | US8178819 Thermal flux processing by scanning a focused line beam |
| 05/10/2012 | US20120114945 Nickel powder, method for manufacturing same, conductor paste, and multilayer ceramic electronic component using same |
| 05/10/2012 | US20120111456 method of activating an article of passive ferrous or non-ferrous metal prior to carburising, nitriding and /or nitrocarburising |
| 05/10/2012 | US20120111455 Manufacturing method of grain-oriented magnetic steel sheet |
| 05/10/2012 | US20120111454 Novel Stainless Steel Carburization Process |
| 05/10/2012 | DE102010043463A1 Verfahren zum Herstellen einer Elektrode für eine Hochdruckentladungslampe und Hochdruckentladungslampe mit mindestens einer derart hergestellten Elektrode A method of manufacturing an electrode for a high pressure discharge lamp and high-pressure discharge lamp with at least one electrode so prepared |
| 05/09/2012 | CN102449185A Method for carburizing tantalum member, and tantalum member |
| 05/09/2012 | CN102449184A A strengthened razor blade |
| 05/09/2012 | CN102444716A Manufacturing process of abrasive wear-proof cylinder liner |
| 05/09/2012 | CN102443893A Technology for preparing ring traveler with self-lubricating function |
| 05/09/2012 | CN102443808A Stainless steel surface corrosion-resistant oxynitriding coriaceous layer as well as preparation method and application thereof |
| 05/09/2012 | CN102443756A Method for preparing magnesium alloy |
| 05/09/2012 | CN102061438B Method for treating metal surface by using heated carbon monoxide |
| 05/08/2012 | US8172958 Method of manufacturing a diffusion-hardened medical implant |
| 05/08/2012 | US8172957 Method of manufacturing carburized parts |