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1. 发明授权

US3837933A Heat treated magnetic material 失效
标题翻译：热处理磁性材料
公开(公告)号：US3837933A
公开(公告)日：1974-09-24
申请号：US23255172
申请日：1972-03-07
申请人： FOUNDATION RES INST ELECTRIC A
发明人： MASUMOTO H , MURAKAMI Y , HINAI M
IPC分类号： C22C19/00 , C22F1/10 , C04B35/00
CPC分类号： C22F1/10 , C22C19/00
摘要： Magnetic materials having high permeability such as initial permeability of 3,000 to 109,300 and maximum permeability of 5,000 to 461,000, high hardness of 150 to 359 high specific electric resistance, and excellent workability are produced by forming Ni-Fe-Nb alloy consisting of by weight 70 to 85.9 percent of Ni, 5 to 28 percent of Fe, 1 to 14 percent of Nb as main ingredients, and 0.01 to 10 percent of subingredients selected from the group consisting of by weight of 0 to 8 percent of Mo, 0 to 7 percent of Cr, 0 to 10 percent of W, 0 to 7 percent of V, 0 to 10 percent of Ta, 0 to 10 percent of Mn, 0 to 7 percent of Ge, 0 to 7 percent of Ti, 0 to 5 percent of Zr, 0 to 5 percent of Al, 0 to 5 percent of Si, 0 to 5 percent of Sn, 0 to 5 percent of Sb, 0 to 10 percent of Co and 0 to 10 percent of Cu and a small amount of impurities, the alloy being heated at a temperature more than 800*C in a non-oxidizing atmosphere or in vacuum for more than 1 minute to 100 hours corresponding to the composition and cooled to a room temperature from a temperature of more than the order-disorder transformation point of about 600*C at a suitable cooling speed of 100*C/second to 1*C/hour corresponding to the composition, whereby the degree of order is within 0.1 to 0.6 and a more excellent workability than Mo-Permalloy is obtained.
摘要翻译：通过形成由70重量％的Ni-Fe-Nb合金制成具有高渗透性的磁性材料，例如初始磁导率为3,000至109,300，最大磁导率为5,000至461,000，高硬度为150至359高比电阻，至85.9％的Ni，5〜28％的Fe，1〜14％的Nb作为主要成分，0.01％〜10％的选自重量为0〜8％的Mo，0〜7％的Cr，0〜10％的W，0〜7％的V，0〜10％的Ta，0〜10％的Mn，0〜7％的Ge，0〜7％的Ti，0〜5％ Zr，0〜5％的Al，0〜5％的Si，0〜5％的Sn，0〜5％的Sb，0〜10％的Co和0〜10％的Cu以及少量的杂质，该合金在非氧化性气氛或真空中在高于800℃的温度下加热超过1分钟至100小时，相当于该组合物从相对于组合物的合适的100℃/秒〜1℃/小时的合适的冷却速度从大约600℃的无序变换点的温度冷却至室温，由此得到的顺序为0.1〜0.6，得到比Mo-Permalloy更优异的加工性。

2. 发明授权

US3785880A Ni-fe-ta alloys for magnetic recording-reproducing heads 失效
标题翻译：用于磁记录复制头的NI-FE-TA合金
公开(公告)号：US3785880A
公开(公告)日：1974-01-15
申请号：US17397171
申请日：1971-08-23
申请人： FOUNDATION RES INST ELECTRIC A
发明人： HINAI M , MASUMOTO H , MURAKAMI Y
IPC分类号： H01F1/147 , C22C19/00 , C22C19/03 , C22F1/00 , C22F1/10 , G11B5/147 , C04B35/00
CPC分类号： C22C19/00 , G11B5/147
摘要： A heat-treated ferromagnetic alloy for magnetic recordingreproducing heads, essentially consisting of 60.2 to 85.0 Wt. percent of nickel, 6.0 to 30.0 Wt. percent of iron, and 3.1 to 23.0 Wt. percent of tantalum, and having a Vickers hardness of above 150, a degree of order of 0.1 to 0.6, an electric resistivity of 23 to 94 Mu Omega -cm, initial permeability above 3,000 and maximum permeability above 10,000.

3. 发明授权

US3725052A Non-magnetic resilient manganese-copper alloy having a substantially temperature-free elastic modulus 失效
标题翻译：具有无温度弹性模量的非磁性复合锰锰合金
公开(公告)号：US3725052A
公开(公告)日：1973-04-03
申请号：US3725052D
申请日：1970-09-10
申请人： FOUNDATION RES INST ELECTRIC A
发明人： MASUMOTO H , SAWAYA S , KIKUCHI M
IPC分类号： C22C9/05 , C22C22/00 , C22C33/00 , C22C39/00
CPC分类号： C22C22/00 , C22C9/05
摘要： NON-MAGNETIC RESILIENT MANGANESE-COPPER ALLOYS HAVING A TEMPERATURE COEFFICIENT OF YOUNG''S MODULUS IN A RANGE OF -20X10-5 TO +20X10-5, ESSENTIALLY CONSISTING OF 30 TO 95 WT. PERCENT OF MANGANESE, LESS THAN 70 WT. PERCENT OF COPPER, AND 0 TO 38 WT. PERCENT OF ONE OR MORE OPTIONAL SUB-INGREDIENTS SELECTED FROM THE GROUP CONSISTING OF 0 TO 38 WT. PERCENT OF IRON, MOLYBDENUM, TUNGSTEN, INDIUM, AND TITANIUM, 0 TO 30 WT. PERCENT OF NICKEL, 0 TO 27 WT. PERCENT OF VANADIUM, GOLD, SILVER, AND TANTALUM, 0 TO 25 WT. PERCENT OF COBALT, 0 TO 24 WT. PERCENT OF ZIRCONIUM, PALLADIUM, CADMIUM, GERMANIUM, CHROMIUM, SELENIUM, BISMUTH, SAMARIUM, NIOBIUM, ANTIMONY, ALUMINUM, SILICON, TIN, TELLURIUM, AND GADOLIUM, AND 0 TO 10 WT. PERCENT OF ZINC, BERYLLIUM, AND BORON.

4. 发明授权

US3725053A Non-magnetic resilient manganese-nickel alloy having a small temperature coefficient of elastic modulus and method for manufacturing the same 失效
标题翻译：具有弹性模量的小温度系数的非磁性活性锰锰合金及其制造方法
公开(公告)号：US3725053A
公开(公告)日：1973-04-03
申请号：US3725053D
申请日：1970-09-10
申请人： FOUNDATION RES INST ELECTRIC A
发明人： MASUMOTO H , SAWAYA S , KIKUCHI M
IPC分类号： C22C28/00 , C22C33/00 , C22C39/00
CPC分类号： C22C28/00
摘要： NON-MAGNETIC RESILIENT MANGANESE-NICKEL ALLOYS HAVING A TEMPERATURE COEFFICIENT OF YOUNG''S MODULUS IN A RANGE OF 3-20X10**-5 TO +20X10**5, ESSENTIALLY CONSISTING OF 40 TO 95 WT. PERCENT OF MANGANESE, LESS THAN 40 WT. PERCENT, PREFERABLY 5 TO 40 WT. PERCENT OF NICKEL, AND 0 TO 32 WT. PERCENT IN TOTAL OF OPTIONAL SUBINGREDIENT OR SUBINGREDIENTS SELECTED FROM THE GROUP CONSISTING OF 0 TO 32 WT. PERCENT OF CHROMIUM, 0 TO 30 WT. PERCENT OF IRON, MOLYBDENUM, TUNGSTEN, INDIUM, AND TITANIUM, 0 TO 20 WT. PERCENT OF COBALT, VANADIUM, GOLD, SILVVER, TANTALUM, ZIRCONIUM, PALLADIUM, CADMIUM, GERMANIUM, SELENIUM, BISMUTH, SAMARIUM, NIOBIUM, ANTIMONY, ALUMINUM, SILICON, TIN, TELLURIUM, AND GODLINIUM, AND 0 TO 10 WT. PERCENT OF ZINC, BERYLLIUM, AND BORON.

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