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1. 发明专利

JPH08187579A METHOD OF ELECTROGAS ARC WELDING AND ITS DEVICE 失效
公开(公告)号：JPH08187579A
公开(公告)日：1996-07-23
申请号：JP27052895
申请日：1995-09-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： INOUE KOBO , FUKUDA MASAKATSU , TSUKIMOTO TADASHI , KONO TAKAYUKI , GODA HOZUMI
IPC分类号： B23K9/173 , B23K9/00 , B23K9/022 , B23K9/095
摘要： PURPOSE: To provide the method of an electrogas arc welding and its device which enables high-quality and highly efficient welding to be achieved, without deteriorating the quality of a material to be welded, against a thick vertical butt joint. CONSTITUTION: The groove 2 of a vertical butt joint whose interval on the front face side of a thick material 1 to be welded is wider than that of its back face side is provided with two welding wires 5a, 5b arranged in the thickness direction; the heat source range of an arc by means of the welding wire 5b on the front face side is made larger than that by means of the welding wire 5a on the back face side; and also, both welding wires 5a, 5b are oscillated in the oscillating direction S along the thickness for welding.

2. 发明专利

JPH05192854A POLISHING MACHINE FOR THIN FILM 失效
公开(公告)号：JPH05192854A
公开(公告)日：1993-08-03
申请号：JP2745592
申请日：1992-01-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： IMAZATO TOSHIYUKI , FUKUDA MASAKATSU , NISHIMURA NOBUHIKO
IPC分类号： B24B7/10 , G01N1/32
摘要： PURPOSE:To enhance the accuracy of polishing relating to a polishing machine for manufacturing thin film samples of metal and non-metal by reducing the loss of time required to manufacture thin-film samples, and enabling a number of samples to be manufactured at a time, and eliminating the loss of polishing while making sample thickness adjustable. CONSTITUTION:Abrasive paper to which abrasives are applied and abrasive cloth 8 are rotatably mounted on the frame of a polishing machine main body 7. A rail stand 15 is installed on the slide rail 14 of a stage 10 in such a manner that it can be slid crosswise by a motor 11. A sample supporting tube 12 is mounted on the rail stand 15 via an arm 16. A weight 6 is freely replaceably placed on the upper portion of a thin-plate fixing holder 1 which can vertically move within the sample supporting tube 12 and the load required for polishing is adjusted. A thin film sample 2 is attached to the lower end of the thin-film fixing holder 1.

3. 发明专利

JPS62103357A SURFACE TREATMENT OF THERMALLY SPRAYED FILM 失效
公开(公告)号：JPS62103357A
公开(公告)日：1987-05-13
申请号：JP24514185
申请日：1985-10-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： MORIMOTO TATSUO , KOMOTO AKIRA , FUKUDA MASAKATSU
IPC分类号： C23C4/18 , B05D3/06 , B05D7/14
摘要： PURPOSE:To prevent reduction in the strength of a base material by thermal deformation by irradiating laser beams on a thermally sprayed film formed on the surface of the base material so as to make the film dense. CONSTITUTION:Cr2O3 or the like is thermally sprayed on the surface of a base material (turbine blade) 1 such as alloy steel with plasma to form a thermally sprayed film 2. Only the surface of the film 2 is then heated in a short time by irradiating laser beams 3 on the film 2. The irradiated film 4 is made dense. Thus, the effect of heat on the base material 1 during surface treatment is inhibited and reduction in the strength of the base material 1 by thermal deformation is prevented.

4. 发明专利

JPS61111753A Casting mold for production of fiber reinforced metal 失效
标题翻译：铸造用于生产纤维增强金属的模具
公开(公告)号：JPS61111753A
公开(公告)日：1986-05-29
申请号：JP23325184
申请日：1984-11-07
申请人： Mitsubishi Heavy Ind Ltd
发明人： TSUNODA HIDEO , FUKUDA MASAKATSU , KAWABUSHI NOZOMI
IPC分类号： C22C47/08 , B21J13/00 , B22D18/02 , B22D19/14 , C22C47/00 , C22C47/12
CPC分类号： B22D18/02
摘要： PURPOSE:To prevent the leakage of a molten metal during pressurizing and to obtain a fiber reinforced metal having uniform structure by dividing a pressurizing ram in the axial line direction and disposing glass powder between the divided pressurizing lines. CONSTITUTION:A casting mold disposed therein with fibers 16 and metal 15 is heated to the liquid phase point of the metal 15 or above by a heating element 11 around said mold. The glass powder 17 disposed between the 1st step ram 14a and the 2nd step ram 14b is above the glass softening point. The softened glass 17 is deformed between the 1st step ram 14a and the 2nd step ram 14b and the clearance between an outside cylinder 12 and the glass 17 is eliminated when the pressure is exerted to the glass by a plunger via the 2nd step ram 14b. The clearance between the softened glass 17 layer and the cylinder 12 does not exist and therefore the molten metal 15 does not leak even if the pressure is exerted to the molten metal 15. The molten metal is penetrated into the gaps of the fibers 16 preformed to the prescribed voids, by which the fibers and the metal are combined.
摘要翻译：目的：为了防止在加压期间熔融金属的泄漏，并且通过在轴线方向上分压加压冲头并且在分隔的加压管线之间设置玻璃粉末来获得具有均匀结构的纤维增强金属。构成：其中设置有纤维16和金属15的铸模被围绕所述模具的加热元件11加热到金属15或更高的液相点。设置在第一台阶压头14a和第二踏板14b之间的玻璃粉末17高于玻璃软化点。软化的玻璃17在第一台阶压头14a和第二阶梯压头14b之间变形，并且当柱塞经由第二步骤压头14b施加到玻璃上时，消除了外筒12和玻璃17之间的间隙。软化玻璃17层和气缸12之间的间隙不存在，因此即使对熔融金属15施加压力，熔融金属15也不会泄漏。熔融金属被穿入预先形成的纤维16的间隙中纤维和金属组合在一起的规定的空隙。

5. 发明专利

JPS6156971A Testing method of adhesion property 失效
标题翻译：测试粘合性能的方法
公开(公告)号：JPS6156971A
公开(公告)日：1986-03-22
申请号：JP17806884
申请日：1984-08-27
申请人： Mitsubishi Heavy Ind Ltd
发明人： FUKUDA MASAKATSU , TANAKA YASUYUKI , SHIBATA AKIO
IPC分类号： G01N3/40 , G01N19/04 , G01N33/32
CPC分类号： G01N19/04 , G01N33/32
摘要： PURPOSE:To enable the measurement of adhesion properties such as surface stability and surface hardness about adhering matters such as paint with limited strength of adhesion and surface, by spraying an injecting matter such as fluid to make a dent on the surface of a part to be measured for judgement. CONSTITUTION:A pressure container 16 is loaded with a gas or liquid of a fixed pressure. While the pressure is adjusted with a pressure regulation handle 12, the distance is set properly between a spray port 11 and the surface of an object to be measured and then, the gas or liquid (a) is sprayed to the surface of the object being measured (for example, fresh paint). Then, the size of a dent formed on the surface of the object being measured is gauged and compared with a preset reference dent to measure the surface hardness (adhesion force). This provides the adhesion property of a matter adhered while being hardened or solidified thereby making it effective for the examination of the process of hardening a paint and examination and comparison for the solidification mechanism of dust and ash attached to various equipment.
摘要翻译：目的：为了测量表面稳定性和表面硬度等附着物等附着物，附着力和表面强度有限的涂料，通过喷射流体等注入物质，使部件的表面形成凹痕衡量判断。构成：压力容器16装载有固定压力的气体或液体。在压力调节手柄12调节压力的同时，在喷射口11和待测物体的表面之间适当设定距离，然后将气体或液体（a）喷射到物体的表面上测量（例如，新鲜油漆）。然后，测量形成在被测量物体表面上的凹坑的尺寸，并将其与预设的基准凹坑进行比较以测量表面硬度（粘合力）。这提供了在硬化或固化时粘附的物质的粘合性，从而使其有效用于检查涂料硬化过程，并且对附着在各种设备上的灰尘和灰分的凝固机理进行了检查和比较。

6. 发明专利

JPS6049704B2 失效
公开(公告)号：JPS6049704B2
公开(公告)日：1985-11-05
申请号：JP1705379
申请日：1979-02-16
申请人： MITSUBISHI HEAVY IND LTD
发明人： FUKUDA MASAKATSU , KOMOTO AKIRA , ONO SHUJI
IPC分类号： C22C1/08 , B22D25/02 , B22D27/00

7. 发明专利

JPS60176974A FLEXIBLE CERAMIC FORMED BODY 失效
公开(公告)号：JPS60176974A
公开(公告)日：1985-09-11
申请号：JP2870284
申请日：1984-02-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： ONO SHIYUUJI , YAMAMOTO HIROICHI , FUKUDA MASAKATSU , TSUNODA HIDEO
IPC分类号： C04B35/80

8. 发明专利

JPS6035988B2 失效
公开(公告)号：JPS6035988B2
公开(公告)日：1985-08-17
申请号：JP224679
申请日：1979-01-16
申请人： MITSUBISHI HEAVY IND LTD
发明人： NOTOMI HIROSHI , UEDA MASATO , IDE EIZO , MASUYAMA FUJIMITSU , FUKUDA MASAKATSU
IPC分类号： C23C4/02 , C23C4/10 , C23C4/12

9. 发明专利

JPS58103945A CONTINUOUS CASTING DEVICE FOR THIN METALLIC SHEET 失效
公开(公告)号：JPS58103945A
公开(公告)日：1983-06-21
申请号：JP20116381
申请日：1981-12-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： UEDA SHIYOUJI , ONO SHIYUUJI , OOGURO TAKASHI , MATSUO SHINTAROU , SAKAGUCHI HIROSHI , FUKUDA MASAKATSU , TSUNODA HIDEO
IPC分类号： B22D11/04 , B22D11/06
摘要： PURPOSE:To cast a thin metallic sheet stably and continuously by constituting a titled device of a horizontal mold of a recessed shape in a longitudinal sectional shape which is provided with a charging port for molten metal at one end and a cooling means on the bottom surface and a rolllike mold which is provided by facing the upper part of the horizontal mold and is provided with cooling means. CONSTITUTION:A dummy bar is charged beforehand into a horizontal mold 14 and, for example, molten carbon steel 12 is charged through a charging port 11. The molten metal 12' flows through a heat resistant and abrasion resistant material 13 and the mold 14 and is deprived of heat with cooling water 17 via cooling water 15 and a rolllike mold 16, thus the molten metal solidifies from both top and bottom surfaces and solidifies in the form of inserting a dummy bar therein. In the stage when the charged metal 12' is filled in the mold 14, pinch rolls are operated to draw the dummy bar, then a solidified ingot 19 is drawn and a carbon steel sheet is obtained continuously. In the same way, alloy steel sheets and Al alloy sheets are obtained.

10. 发明专利

JPS5732373A Manufacture of composite material 失效
标题翻译：复合材料的制造
公开(公告)号：JPS5732373A
公开(公告)日：1982-02-22
申请号：JP10763880
申请日：1980-08-07
申请人： Mitsubishi Heavy Ind Ltd
发明人： FUKUDA MASAKATSU , KOUMOTO AKIRA
IPC分类号： C23C24/08 , B23K9/04 , C23C24/10
CPC分类号： C23C24/103
摘要： PURPOSE:To easily manufacture a composite material with superior mechanical properties, workability and chemical properties by spraying a nonmetallic material on a molten part formed on the surface layer of a metallic material by an ordinary welding method and mixing them to form a metallic-nonmetallic composite material layer on the surface layer of the metallic material. CONSTITUTION:A molten part is formed on the surface of a metallic material such as an Al alloy or an Fe alloy by an ordinary welding method such as MIG or arc welding or a build-up welding method. Nonmetallic powder having 10-80mum grain size is sprayed on the molten part and mixed to form a metallic-nonmetallic composite material layer on the surface layer of the metallic material. The conditions of welding using the nonmetallic powder are as follows: 150-250A current, 22-30V voltage and about 0.01-1.0cm /min feed of the powder. The suitable mixing ratio of the nonmetallic powder in the composite material layer is 5-50%. As the nonmetallic material ceramics such as SiC or Si3N can be used besides Al2O3 or SiO2.
摘要翻译：目的：通过普通的焊接方法，在金属材料的表面层上形成的熔融部分上喷涂非金属材料，并将其混合形成金属 - 非金属复合材料，从而容易地制造具有优良的机械性能，可加工性和化学性质的复合材料材料层在金属材料的表面层上。构成：通过通常的焊接方法如MIG或电弧焊或积层焊接方法，在诸如Al合金或Fe合金的金属材料的表面上形成熔融部分。将具有10-80μm粒径的非金属粉末喷涂在熔融部分上并混合，以在金属材料的表面层上形成金属 - 非金属复合材料层。使用非金属粉末的焊接条件如下：150-250A电流，22-30V电压和约0.01-1.0cm 3 / min的粉末进料。复合材料层中非金属粉末的合适混合比例为5-50％。由于可以使用除了Al 2 O 3或SiO 2之外的诸如SiC或Si 3 N的非金属材料陶瓷。

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