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- Effective magnetic permeability of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 as mutual iron core was measured using mutual induction method. 磁導率與輸入頻率之間的關(guān)系,并采用互感方法測量了鐵基金屬玻璃Fe36Co36B20Si4Nb4作為互感器鐵芯的有效磁導率。
- Magnetic metal (iron and steel) was found in 68 cases, non-magnetic metal in 34 cases (copper-containing in 13, lead in 11) and non-metallics in 4 cases (glass 3 and plastic chip 1). 這些眼內異物有68例為具磁性金屬(鐵及鋼),34例為非磁性金屬(銅類(lèi)有13例、鉛類(lèi)有11例),其馀4例為非金屬類(lèi)(玻璃3例,塑膠1例)。
- Working characteristic of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 core,the relationship of frequency,field current and induced voltage,the relationship of magnetic permeability and input frequency were studied. 研究了Fe36Co36B20Si4Nb4鐵基環(huán)狀金屬玻璃作為互感器鐵芯材料的工作特性,即頻率、勵磁電流與感應電壓之間的關(guān)系;
- Abstract It is well known that the physical properities of multilayers(for example magnetic metal ultthin film) prepared by PVD are closely related to their interfacial structure. 摘要 各種鐵磁性金屬、非鐵磁性金屬組成的磁性多層膜系統的性質(zhì)及微結構的研究是凝聚態(tài)物理及材料科學(xué)中的一個(gè)熱點(diǎn)。
- The scanning heads in today’s gizmos consist of alternating layers only a few atoms thick of a magnetic metal, like iron, and a nonmagnetic metal, like chromium. 優(yōu)惠的票價(jià)能夠吸引更多的年輕人參與進(jìn)來(lái),音樂(lè )節的作用即提高與普及才能夠得以充分發(fā)揮和相互滲透。
- In superplastic forming, bulk metallic glass has larger surface friction resistance than ordinary metal alloys. 大塊非晶合金在超塑性成形時(shí)呈現出比一般金屬材料更大的摩擦阻力。
- This is the sense of touch, in the city you walk, you know, you crash people, and people knock you, in LA nobody touches you, we always behind this metal glass, we regress the touch so much, we crash each other just we can feel something. 這就是接觸的感覺(jué),在任何城市里,你和身邊的人們互相碰撞,在洛杉磯,沒(méi)有人能碰著(zhù)你,我們躲在這些金屬玻璃后面,我們深切地懷念那種感覺(jué):沖撞在一起然后體會(huì )那種感覺(jué)。
- This machine uses high quality alnico to absorb magnetic metals form wheat or flour. 采用優(yōu)質(zhì)磁鋼,強力吸附小麥及面粉中含有的磁性金屬物。
- The effects of addition of La55Al25Ni20 bulk metallic glass into ZA27 alloy are investigated. 將La55Al25Ni20大塊非晶合金加入到ZA27合金中,研究了非晶合金對ZA27凝固組織的影響。
- Current progress in the investigation into welding of hulk metallic glass is reviewed. 摘要綜述了大塊金屬玻璃焊接領(lǐng)域的最新進(jìn)展;
- This investigation can provide the foundation for the application of heavy metal glasses in short-wavelength upconversion laser device. 為摻稀土重金屬氟化物玻璃應用于短波長(cháng)上轉換激光器提供了依據。
- Changes in domain structure of soft magnetic metallic materials will occur if they are machined, and as a result, their magnetic properties will change. 當軟磁金屬材料被加工(如切削、擠壓)時(shí),它的內部磁疇結構將會(huì )發(fā)生變化,其磁性能也有所改變。
- Magnetic levitation melting and copper mold blow-casting of bulk metallic glasses were realized with ordinary high-frequency induction heating equipment. 摘要采用普通高頻感應加熱裝置實(shí)現了大塊非晶合金的磁懸浮熔煉和銅模吹鑄法制備。
- Present Status of Research of Bulk Metal Glass 塊體金屬玻璃的研究現狀
- Electrical Properties of Metal Glass 金屬玻璃的電學(xué)性能
- Dalian is a magnet for tourists. 大連是吸引游客的地方。
- Metal glass Cleaning Wares Cleaning Line 金屬器皿清洗線(xiàn)
- This disco is a magnet for young people. 這家迪斯科舞廳經(jīng)常吸引大批年輕的顧客。
- Using Zr41.25Ti13.75Ni10Cu12.5Be22.5 bulk metallic glass rods of 5 mm diameter, fine spur gear with boss (pitch diameter 6 mm, number of gear teeth 24, modulus 0.25 mm) is fabricated with super-plastic die-forging method under vacuum condition. 以直徑為5 mm的zr41.;25Ti13
- Temperature dependence of specific heat for the bulk metallic glass Zr48Nb8Cu12Fe8Be24 and annealed samples were investigated. Specific heat for both amorphous sample and annealed samples may be explained by Debye model. 對塊體金屬玻璃Zr48Nb8Cu12Fe8Be24及退火樣品進(jìn)行了低溫比熱測量,發(fā)現非晶態(tài)和退火樣品低溫比熱在T<20 K范圍內均可用德拜模型解釋。