-
公开(公告)号：JP5397540B2
公开(公告)日：2014-01-22
申请号：JP2012509674
申请日：2011-04-05
Applicant: 愛知製鋼株式会社
CPC classification number: H01F41/0266 , B22F3/004 , B22F3/03 , B22F3/04 , B22F3/24 , B22F2003/248 , B22F2202/05 , B22F2998/10 , B29C43/003 , H01F1/01 , H01F1/0578 , H01F1/083 , H01F1/28 , H01F41/0273 , H01F41/028 , H02K15/03
Abstract: A production method for an anisotropic bonded magnet is provided which can improve the productivity for annular anisotropic bonded magnets and reduce the cost thereof. The production method for an anisotropic bonded magnet according to the present invention comprises: an alignment step that applies, from aligning magnetic pole bodies (13, 14) which include an even number of permanent magnets arranged uniformly around the outer periphery of an annular cavity (c) filled with magnetic raw material, aligning magnetic fields to cause rare-earth anisotropic magnet powder to be semi-radially aligned; a molding step that compressively molds the semi-radially aligned magnet raw material to obtain an annular compact; and a discharging step that discharges the compact from the annular cavity, and is characterized by further comprising a demagnetizing step that causes the aligning magnetic pole bodies to relatively move only in circumferential direction with respect to the compact after the molding step thereby to apply demagnetization magnetic fields to the compact, wherein the demagnetization magnetic fields are applied from the aligning magnetic pole bodies with opposite poles to those during the alignment step, and the demagnetization magnetic fields are in directions for cancelling the magnetization of the compact caused by the aligning magnetic fields. This allows considerable number of anisotropic bonded magnets to be produced in a short time.
-
公开(公告)号：JP5344030B2
公开(公告)日：2013-11-20
申请号：JP2011500597
申请日：2010-02-15
Applicant: 株式会社Ihi
Abstract: A surface treatment method of a subject body is comprised steps of: packing and pressurizing powder including an electrically conductive material in a mold so as to obtain a plurality of compressed powder bodies; joining the plurality of compressed powder bodies together by arranging the plurality of compressed powder bodies to be mutually in close contact and applying isostatic pressure on the arranged compressed powder bodies; sintering the joined compressed powder bodies so as to obtain a sintered body; and carrying out a discharge surface treatment by bringing the sintered body close to a subject body and generating electric discharge.
-
公开(公告)号：JPWO2011152553A1
公开(公告)日：2013-08-01
申请号：JP2012518483
申请日：2011-05-31
Applicant: 東邦チタニウム株式会社
CPC classification number: B22F1/0003 , B22F8/00 , B22F9/023 , B22F2998/10 , C22C1/0458 , C22C14/00 , Y02P10/24 , Y02W30/541 , B22F9/04 , B22F3/04 , B22F3/15
Abstract: チタン合金スクラップ及びチタン合金インゴットを原料として、粉末法により、品質の優れたチタン合金粉、チタン合金材およびその製造方法を提供する。チタン合金原料を水素化して水素化チタン合金とし、粉砕・篩別、脱水素化により得られたチタン合金粉に銅粉、クロム粉または鉄粉の1種または2種以上を添加してチタン合金複合粉を得、CIP処理後にHIP処理、またはチタン合金複合粉をカプセル封入後にHIP処理により緻密化したチタン合金材を得る製造方法。また、この製造方法により得られるチタン合金複合粉及びチタン合金材。
-
公开(公告)号：JPWO2011152359A1
公开(公告)日：2013-08-01
申请号：JP2012518385
申请日：2011-05-30
Applicant: 東邦チタニウム株式会社
CPC classification number: B22F1/0003 , B22F3/15 , B22F8/00 , B22F9/023 , B22F2998/10 , C22C1/05 , C22C14/00 , Y02P10/24 , Y02W30/541 , B22F3/04
Abstract: チタン合金スクラップおよびチタン合金インゴットを原料として、粉末法により、品質の優れたチタン合金粉、チタン合金材およびその製造方法を提供する。チタン合金原料を水素化して水素化チタン合金とし、粉砕・篩別により、水素化チタン合金粉を得、SiC、TiC、SiOX、TiOX(ここで、添字xは、1≦x≦2の範囲をとる実数である)、またはAl2O3から選択されたセラミックス粉を添加し、水素化チタン合金粉とセラミックス材料粉との混合物を脱水素処理するチタン合金複合粉。また、このチタン合金複合粉をCIP処理後、次いでHIP処理して得られる緻密なチタン合金材、及びこれらの製造方法、およびこのチタン合金複合粉をカプセル封入後HIP処理して得られる緻密なチタン合金材及びこれらの製造方法。
-
公开(公告)号：JP5243235B2
公开(公告)日：2013-07-24
申请号：JP2008501366
申请日：2006-03-14
Applicant: フォルジュ ドゥ ボローニュ
Inventor： チョフン ジャック
CPC classification number: C22C1/1084 , B22F3/04 , B22F3/14 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C1/05 , C22C32/0063 , C22C32/00 , B22F3/20 , B22F2201/20 , B22F1/0003 , B22F2201/02 , B22F2201/03 , B22F9/04
-
Patent Agency Ranking
公开(公告)号：JPWO2011136246A1
公开(公告)日：2013-07-22
申请号：JP2012512869
申请日：2011-04-27
Inventor： 吉澤 廣喜 , 廣喜 吉澤 , 渡辺 光敏 , 光敏 渡辺 , 落合 宏行 , 宏行 落合 , 幸浩 下田 , 幸浩 下田 , 恭兵 野村 , 恭兵 野村 , 圭司 久布白 , 圭司 久布白
CPC classification number: B22F1/0059 , B22F1/0048 , B22F3/04 , B22F3/1021 , B22F3/11 , B22F3/225 , B22F9/04 , B22F2999/00 , B29C45/0013 , C22C19/07 , C23C24/08 , B22F1/0003 , B22F9/082 , B22F9/18 , B22F9/305
Abstract: 放電表面処理に適用可能な電極が製造される。かかる方法は、アトマイズ法、還元法およびカルボニル法よりなる群より選択された何れかのプロセスにより得られた第1の粉末と、粉砕法により得られた第2の粉末との混合物であって、前記第2の粉末を10〜65重量%含む導電性の混合物と、バインダと、を含む組成物を混練し、グリーン体を得るべく混練された前記組成物をモールドへ射出し、前記グリーン体より前記バインダを除去するべく前記グリーン体を加熱し、前記バインダを除く前記グリーン体を焼結する、ことよりなる。
-
57.发明专利Sintered body, sputtering target, forming mold and method for manufacturing sintered body 有权烧结体，溅射目标，成型模具和制造烧结体的方法
公开(公告)号：JP2013091322A
公开(公告)日：2013-05-16
申请号：JP2012286146
申请日：2012-12-27
Applicant: Tosoh Corp , 東ソー株式会社
Inventor： ITO KENICHI , MESHIDA MASAMI , NAGAYAMA HITOSHI , SHIBUTAMI TETSUO , YATSUTSUHA TOSHISUKE
CPC classification number: C23C14/3414 , B22F2998/00 , B22F2998/10 , B28B3/003 , B28B7/0097 , B30B15/024 , C04B35/453 , C04B35/457 , C04B35/4682 , C04B35/47 , C04B2235/3213 , C04B2235/3217 , C04B2235/3284 , C04B2235/3286 , C04B2235/604 , C04B2235/6562 , C04B2235/6565 , C04B2235/721 , C04B2235/77 , C23C14/086 , H01J37/3426 , Y10T428/266 , B22F5/007 , B22F3/04 , B22F3/10
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target which can manufacture a large-sized and homogeneous sintered body inexpensively and efficiently, provides satisfactory discharge characteristics and satisfactory characteristics of an obtained thin film and has a large size.SOLUTION: By using a forming mold having a structure capable of performing pressing only from a substantially one axis direction for raw material powder filled upon pressing compression and releasing pressure isotropically with respect to a formed body upon pressure reduction after the completion of pressing, spring-back upon the forming is efficiently resolved and a cold isostatic press at high forming pressure is permitted. Thereby, the formed body having preferable shape precision can be directly manufactured by using raw material powder which does not contain an organic material such as a binder and the sintered body which has a large size, is homogeneous and has a small amount of a carbon content can be manufactured efficiently at a high yield.
Abstract translation: 解决的问题：为了提供能够廉价且高效地制造大型均匀的烧结体的溅射靶，提供令人满意的放电特性和所得薄膜的令人满意的特性并具有大的尺寸。 解决方案：通过使用具有能够从基本上一个轴线方向对原料粉末进行加压的结构的成形模具，并且在压制完成之后在减压时相对于成型体各向同性地释放压力 能够有效地解决成形时的回弹，能够在高成形压力下进行冷等静压。 因此，具有优选形状精度的成形体可以通过使用不含有诸如粘合剂的有机材料的原料粉末和具有大尺寸，均匀且具有少量碳含量的烧结体直接制造 可以高产率有效地制造。 版权所有（C）2013，JPO＆INPIT
-
公开(公告)号：JP5167116B2
公开(公告)日：2013-03-21
申请号：JP2008505509
申请日：2006-04-05
Applicant: ノース・キャロライナ・ステイト・ユニヴァーシティ
Inventor： シュレッサー，ラウール , ダルマウ，ラファエル , ノヴェスキー，ウラディーミル , シタール，ズラトコ
CPC classification number: C04B35/56 , B22F5/007 , B22F2998/10 , B22F2999/00 , C04B35/5607 , C04B35/64 , C04B35/645 , C04B35/6455 , C04B2235/602 , C04B2235/604 , C04B2235/608 , C04B2235/612 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/94 , C22C1/045 , C30B23/00 , C30B23/066 , C30B29/36 , Y10T428/13 , B22F3/02 , B22F3/04 , B22F3/1007 , B22F3/14 , B22F2201/20
-
公开(公告)号：JP5160660B2
公开(公告)日：2013-03-13
申请号：JP2011068071
申请日：2011-03-25
Applicant: 株式会社アライドマテリアル
CPC classification number: C22C27/04 , B22F2003/175 , B22F2003/185 , B22F2998/10 , B22F2999/00 , C22C1/045 , C22C2200/00 , C22F1/02 , C22F1/16 , C22F1/18 , B22F3/04 , B22F3/1007 , B22F3/18 , B22F2003/241 , B22F2003/248 , B22F2201/013 , B22F2201/11 , B22F2201/20 , B22F3/17
Abstract: Provided is an industrially advantageous molybdenum material which is capable of causing secondary recrystallization to occur at a temperature lower than conventional and which, after the secondary recrystallization, can have a structure that comprises giant crystal grains with less grain boundaries and thus is excellent in creep resistance. The molybdenum material has, in at least a part thereof, a portion having a region where the peak intensities of the (110) and (220) diffraction planes are each less than the peak intensity of the (211) diffraction plane, as measured by X-ray diffraction, in a region at a depth of one-fifth of the entire thickness in a plate thickness direction from a surface.
-
公开(公告)号：JP2012236751A
公开(公告)日：2012-12-06
申请号：JP2011108291
申请日：2011-05-13
Applicant: Toyo Tanso Kk , 東洋炭素株式会社
Inventor： NAKAMURA FUMISHIGE , CHEN WEIWU , MIYAMOTO YOSHIO , TOJO TETSURO
IPC: C04B35/52
CPC classification number: B22F3/12 , B22F3/04 , B22F7/06 , C22C1/1084 , C22C32/0084
Abstract: PROBLEM TO BE SOLVED: To provide a metal-carbon composite material having good processability and a high carbon content and a method for producing the composite material.SOLUTION: Metal particles and carbon particles are mixed, and the mixture containing the carbon particles with the metal particles adhered to the surfaces of the carbon particles is molded to obtain a molding. The molding is baked to produce the metal-carbon composite material. The metal-carbon composite material 1 has a continuous metal phase 3 and the carbon particles 2 dispersed in the metal phase 3. The content of carbon in the metal-carbon composite material 1 is at least 50 vol.%.
Abstract translation: 待解决的问题：提供具有良好加工性和高碳含量的金属 - 碳复合材料以及该复合材料的制造方法。 解决方案：将金属颗粒和碳颗粒混合，并将含有碳颗粒的金属颗粒附着在碳颗粒表面上的混合物模塑成型。 将模制品烘烤以制备金属 - 碳复合材料。 金属 - 碳复合材料1具有连续金属相3和分散在金属相3中的碳粒子2.金属 - 碳复合材料1中的碳含量为至少50体积％。 版权所有（C）2013，JPO＆INPIT
-
-
-
-
-
-
-
-
-
Search Results
136
records
(took 0.02 seconds)
