Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
---|
05/14/2014 | CN103789694A 一种高强高韧船体用钢板的制备工艺 A high strength and high toughness steel hull with a process for preparing |
05/14/2014 | CN103789693A 一种落料模用冷作模具钢 One kind of blanking die with cold work die steel |
05/14/2014 | CN103789692A 一种直缝电阻焊石油套管用钢 One kind of oil casing steel straight seam resistance welding |
05/14/2014 | CN103789691A 一种高强高韧船体用钢板 A high strength and high toughness steel hull |
05/14/2014 | CN103789690A 一种直缝电阻焊石油套管用钢的制备方法 A straight seam resistance welding method for preparing oil casing steel |
05/14/2014 | CN103789689A 一种冷轧工作辊用钢的制备方法 Preparation method of cold-rolled steel work rolls |
05/14/2014 | CN103789688A 一种落料模用冷作模具钢的热处理方法 A heat treatment method using cold work die steel mold material drop |
05/14/2014 | CN103789687A 一种低焊接裂纹敏感性高强钢的生产方法 A method of producing a low welding crack susceptibility of high strength steels |
05/14/2014 | CN103789686A 一种消除加氢反应器用钢混晶、粗晶组织的热处理工艺 A steel hydrogenation reactor to eliminate mixed crystal, coarse grain structure of the heat treatment process |
05/14/2014 | CN103789685A 一种高强度、高韧性石油钻杆及其生产方法 A high-strength, high toughness drill pipe and production method |
05/14/2014 | CN103789684A 核电站控制棒驱动机构驱动杆及其制备方法 Nuclear power plant control rod drive mechanism lever and its preparation method |
05/14/2014 | CN103789683A 一种耐腐蚀轴承的制备方法 A process for producing corrosion-resistant bearings |
05/14/2014 | CN103789682A 一种油气管道用大应变钢管的制备方法 A method for the preparation of oil and gas pipelines with large strain of steel |
05/14/2014 | CN103789681A 一种低屈强比抗震钢板 A low yield ratio seismic steel |
05/14/2014 | CN103789680A 一种油气管道用大应变钢管 One kind of oil and gas pipeline steel pipe with a large strain |
05/14/2014 | CN103789679A 一种低屈强比抗震钢板的制备方法 A low yield ratio seismic steel preparation |
05/14/2014 | CN103789678A 一种钻头用合金钢材料及其制备方法 A drill with a steel material and preparation method |
05/14/2014 | CN103789677A 一种具有高耐腐蚀性的高强钢筋及其制备方法 A high corrosion resistance of high strength steel and its preparation method |
05/14/2014 | CN103789676A 一种风力发电机回转支撑环用钢 A wind turbine slewing ring of steel |
05/14/2014 | CN103789675A 一种海洋钻井平台用钢的制备方法 Preparation method of offshore drilling platforms steel |
05/14/2014 | CN103789674A 一种海洋钻井平台用钢 One kind of steel for offshore drilling platforms |
05/14/2014 | CN103789673A 一种搪瓷用钢 An enameled steel |
05/14/2014 | CN103789672A 一种轧机轴承用钢 One kind of rolling bearing steel |
05/14/2014 | CN103789671A 一种轧机轴承用钢的制备方法 Preparation method of rolling bearing steel |
05/14/2014 | CN103789670A 一种高强高韧锻件用钢 A high strength and high toughness steel forgings |
05/14/2014 | CN103789669A 一种高强度超大线能量焊接船体用钢 A high-strength steel hull large heat input welding |
05/14/2014 | CN103789668A 一种高强高韧锻件用钢的制备方法 Method for preparing high strength and high toughness steel forgings |
05/14/2014 | CN103789667A 一种家电外壳冲压用冷作模具钢 One kind of appliance housings stamped with a cold die steel |
05/14/2014 | CN103789666A 一种低焊接裂纹敏感性高强钢 A low welding crack susceptibility of high strength steel |
05/14/2014 | CN103789665A 一种大线能量焊接钢板 One kind of large heat input welding steel |
05/14/2014 | CN103789664A 一种大线能量焊接钢板的制备方法 Method for preparing large heat input welding steel |
05/14/2014 | CN103789663A 一种家电外壳冲压用冷作模具钢的制备方法 Preparation method of appliance housings with cold work die steel stamping |
05/14/2014 | CN103789662A 一种油井用膨胀钢管 One kind of oil well pipe expansion |
05/14/2014 | CN103789661A 一种油井用膨胀钢管的制备方法 An oil well steel pipe expansion method for preparing |
05/14/2014 | CN103789660A 非调质铰接销轴及其制造方法 Non-tempered hinge pin and its manufacturing method |
05/14/2014 | CN103789659A 一种食品加工用不锈钢的制备方法 A food preparation and processing of stainless steel |
05/14/2014 | CN103789658A 一种食品加工用不锈钢 A food processing stainless steel |
05/14/2014 | CN103789657A 一种耐酸镀锡原板 One kind of acid tin original board |
05/14/2014 | CN103789656A 一种含钨-铬-钒高锰耐磨钢及其制备方法 Chromium - - Vanadium high wear-resistant manganese steel containing tungsten and its preparation method |
05/14/2014 | CN103789655A 一种在线淬火生产Nb合金化高强度耐磨钢板的方法 An online Nb alloyed quenched producing high-strength wear-resistant steel sheet |
05/14/2014 | CN103789654A 一种碎煤机锤头用耐磨钢的制备方法 A coal crusher hammer preparation method of wear-resistant steel |
05/14/2014 | CN103789653A 一种碎煤机锤头用耐磨钢 One kind of coal crusher hammer with a wear-resistant steel |
05/14/2014 | CN103789652A 一种推土机铲刃用钢 One kind of bulldozer shovel blade steel |
05/14/2014 | CN103789651A 一种耐磨高速钢 A wear-resistant high-speed steel |
05/14/2014 | CN103789650A 一种耐磨高速钢的制备方法 Preparation of a wear-resistant high-speed steel |
05/14/2014 | CN103789649A 一种抗二氧化碳腐蚀的石油钻杆及其生产方法 A drill pipe and its production of carbon dioxide corrosion resistance |
05/14/2014 | CN103789648A 一种耐磨钢球 A wear-resistant steel balls |
05/14/2014 | CN103789647A 一种700MPa级高强度钢板的制备方法 Preparation method of 700MPa grade high strength steel |
05/14/2014 | CN103789646A 一种高强韧管线钢卷 A highly robust pipeline volumes |
05/14/2014 | CN103789645A 一种700MPa级高强度钢板 One kind of 700MPa grade high strength steel |
05/14/2014 | CN103789644A 一种刀具用不锈钢 A cutter with stainless steel |
05/14/2014 | CN103789643A 一种刀具用不锈钢的制备方法 A cutter with stainless steel preparation |
05/14/2014 | CN103789642A 一种高强韧管线钢卷的制备方法 Robust pipeline of a high volume production method |
05/14/2014 | CN103789641A 一种高强度不锈钢钢管材料及其制备方法 A high-strength stainless steel tube material and preparation method |
05/14/2014 | CN103789640A 一种无钴高速钢的喷射成型制备方法 A non-cobalt high speed steel injection molding production method |
05/14/2014 | CN103789639A 一种无钴高速钢 A non-cobalt high speed steel |
05/14/2014 | CN103789638A 一种冷镦抽芯铆钉用钢 One kind of cold heading steel blind rivets |
05/14/2014 | CN103789637A 一种外层为高速钢的复合轧辊 One kind of high-speed steel outer layer composite roll |
05/14/2014 | CN103789636A 一种冷镦抽芯铆钉用钢的制备方法 Pulling a preparation method for cold heading steel rivets |
05/14/2014 | CN103789635A 一种挖掘机铲斗用不锈钢的制备方法 A method of preparing a stainless steel bucket excavator |
05/14/2014 | CN103789634A 一种挖掘机铲斗用不锈钢 One kind of excavator buckets with stainless steel |
05/14/2014 | CN103789633A 一种锅炉用耐酸钢 A boiler with acid-proof steel |
05/14/2014 | CN103789632A 一种锅炉用耐酸钢的生产方法 A boiler with acid-resistant steel production methods |
05/14/2014 | CN103789631A 一种长距离输送管线用钢管材料及其制备方法 One kind of long-distance pipelines with steel material and preparation method |
05/14/2014 | CN103789630A 一种用于速滑冰刀的碳钢工件生产方法 A method of producing steel workpiece speed skating ice skates for |
05/14/2014 | CN103789629A 一种耐磨无缝钢管材料及其制备方法 A wear-resistant material and method of seamless steel pipe |
05/14/2014 | CN103789628A 一种建筑用抗震钢板桩 A building with a seismic steel sheet pile |
05/14/2014 | CN103789627A 一种滑动轴承钢背用冷轧钢板的制备方法 A process for producing cold-rolled steel bearing steel back with sliding |
05/14/2014 | CN103789626A 一种滑动轴承钢背用冷轧钢板 A sliding bearing steel back with a cold-rolled steel |
05/14/2014 | CN103789625A 罩式退火线生产微合金化冷轧低合金高强钢的方法 Bell-type annealing line production of micro-alloyed cold rolled HSLA steels methods |
05/14/2014 | CN103789624A 一种高韧性钢管材料及其制备方法 A high-toughness steel pipe material and preparation method |
05/14/2014 | CN103789623A 一种超深冲压钢板 An ultra deep drawing steel |
05/14/2014 | CN103789622A 一种低合金热轧汽车钢板的制备方法 A process for preparing low-alloy hot-rolled automotive steel |
05/14/2014 | CN103789621A 一种高强度紧固件用贝氏体结构钢的制备工艺 A high-strength fasteners preparation bainitic structural steel |
05/14/2014 | CN103789620A 一种高强度紧固件用贝氏体结构钢 A high-strength structural steel fasteners bainitic |
05/14/2014 | CN103789619A 一种汽车纵梁用钢板 A vehicle with a steel stringer |
05/14/2014 | CN103789618A 一种汽车纵梁用钢板的制备方法 A process for producing cars with steel stringer |
05/14/2014 | CN103789617A 一种碳钢工件的生产方法 Method for producing a carbon steel workpiece |
05/14/2014 | CN103789616A 一种用于速滑冰刀的碳钢工件 A steel workpiece speed skating skates |
05/14/2014 | CN103789615A 一种高强度低碳钢材料及其制备方法 A high-strength low-carbon steel material and preparation method |
05/14/2014 | CN103789614A 一种汽车刹车系统用钢管材料及其制备方法 An automobile brake system with steel material and preparation method |
05/14/2014 | CN103789613A 一种易加工无缝钢管材料及其制备方法 An easy process seamless steel material and preparation method |
05/14/2014 | CN103789612A 一种屈服强度大于1100MPa的贝氏体结构钢板的制备方法 A method of preparing strength greater than 1100MPa bainitic structural steel yield |
05/14/2014 | CN103789611A 一种屈服强度大于1100MPa的贝氏体结构钢板 A strength greater than 1100MPa bainitic structural steel yield |
05/14/2014 | CN103789610A 一种耐酸镀锡原板的制备工艺 A process for the preparation of acid of the original tin plate |
05/14/2014 | CN103789609A 一种电磁纯铁制造方法 An electromagnetic method for producing iron |
05/14/2014 | CN103789608A 结构用冷基超高强度镀锌板及其生产方法 Structures with cold-based ultra-high strength galvanized sheet and its production method |
05/14/2014 | CN103789607A 一种淬硬性钢管材料及其制备方法 A hardened steel pipe material and method of |
05/14/2014 | CN103789606A 一种软质镀锡原板 A soft tin plate original |
05/14/2014 | CN103789562A 一种弥散强化铁镍软磁材料的制备方法 A method for the preparation of dispersion strengthened iron-nickel soft magnetic materials |
05/14/2014 | CN103789530A 一种用离子预辐照提高低活化材料抗辐照性能的方法 An increase pre-irradiation with ion anti-radiation properties of low activation materials methods |
05/14/2014 | CN103788986A 一种抑制结焦的烃类裂解炉管及其制备方法 A hydrocarbon cracking furnace tubes and preparation method of inhibiting coking |
05/14/2014 | CN103785840A 配油盘粉末冶金工艺 Oil pan powder metallurgy process |
05/14/2014 | CN103785817A 一种双液金属复合铸造铲齿的生产方法 A dual liquid-metal composite casting production methods shovel teeth |
05/14/2014 | CN103785815A 一种外层为高速钢的复合轧辊的制备方法 One kind of high-speed steel outer layer of the preparation of the compound roll |
05/14/2014 | CN103343291B 一种使用褐铁型红土矿生产含磷耐候钢的方法 A method of using brown iron-phosphorus-type laterite weathering steel production methods |
05/14/2014 | CN102851577B 薄板坯连铸连轧生产高牌号无取向硅钢及制造方法 Thin slab casting and rolling production of high-grade non-oriented silicon steel and manufacturing method |
05/14/2014 | CN102782172B 实心稳定杆、实心稳定杆用钢材和实心稳定杆的制造方法 Solid stabilizer bar, a solid stabilizer bar method for manufacturing steel and solid stabilizer bar |
05/14/2014 | CN102703837B 一种纳米结构板条马氏体钢及其制备方法 A nano-lath martensite steel structure and preparation method |
05/14/2014 | CN102703808B 一种300MPa级汽车结构件用钢及其生产方法 One kind of 300MPa grade steel for automotive structural parts and production methods |