Collectively known as Rare Earth magnets, Samarium Cobalt (SmCo) and Neodymium Iron Boron (NdFeB) magnets are alloys of the Lanthanide group of elements. Rare Earth magnets are the most advanced commercialized permanent magnet materials today. SmCo magnets are available in a numb
普瑞磁集团有限公司 [2015-01-15 21:17:27 ]
White light can be made different ways - by mixing reds, greens, andblues, by using an ultraviolet LED to stimulate a white phosphor (the samestuff that's inside a fluorescent bulb), or by using a blue-emitting diode thatexcites a yellow-emitting phosphor embedded in the epoxy do
普瑞磁集团有限公司 [2015-01-15 21:16:23 ]
Symbol Dy-Fe,DyFe Properties silvery white blocks Specifications RE （80±1）%, Fe balance, Dy/TREM ≥ 99.5% Applications：neodymium-iron-boron magnets (NdFeB permanent magnets),magnetostrictive materials etc. Packing In iron drum with inner PVC bags of 100kg net each, or pac
普瑞磁集团有限公司 [2015-01-15 21:15:35 ]
Symbol Gd-Fe,GdFe Properties silvery white blocks Specification RE （73±1）%,Fe balance,Gd/TREM ≥ 99.5% Applications neodymium-iron-boron magnets(NdFeB permanent magnets) Packing In iron drum with inner PVC bags of 100kg net each, or packed according to customers' specificat
普瑞磁集团有限公司 [2015-01-15 21:15:00 ]
Symbol PrNdDy Purity (Pr,Nd,Dy)/TREM ≥ 99% Specification Pr Nd Dy=18 28 4 Packing In iron drum with inner PVC bags of 100kg net each, or packed according to customers' specifications.
普瑞磁集团有限公司 [2015-01-15 21:13:50 ]
Didymium or praseodymium-neodymium alloy Properties：a rare earth alloy with a metallic silver luster Purity （Pr+Nd)/TREM ≥ 99.5% Specifications：1) Pr/TREM (20±1.5)%，Nd/TREM (80±1.5)% 2) Pr/TREM (25±1.5)%，Nd/TREM (75±1.5)% Packing In iron drums with inner double PV
普瑞磁集团有限公司 [2015-01-15 21:13:17 ]
Symbol：La-Ce Properties：a rare earth alloy with a metallic silver luster that readily oxidizes in air Purity：(La,Ce)/TREM ≥ 99.5% Specification：La/RE (40±1.5)%, Ce/RE (60±1.5)% Applications：additives in hydrogen-storage materials and steel Packing In iron drum with
普瑞磁集团有限公司 [2015-01-15 21:12:07 ]
Yttrium is a silvery-metallic dark grey lustrous metal that is relatively stable in air. Finely divided yttrium metal is very unstable in air and turnings of the metal will ignite at temperatures above 400 °C. The metal is soft and ductile. It has a hexagonal close-packed struct
普瑞磁集团有限公司 [2015-01-15 21:11:30 ]
Lutetium is a bright silvery lustrous metal that is relatively stable in air. The metal is soft, malleable, and ductile. It has a hexagonal close-packed structure, a density of 9.840 gm/cm 3 , a melting point of 1663 °C, and a boiling point of 3402 °C. Lutetium oxide, or luteti
普瑞磁集团有限公司 [2015-01-15 21:10:21 ]
Ytterbium is a bright silvery metal that is relatively stable in air and reacts slowly in water. The metal is soft, quite ductile, and malleable. It is a mixture of seven stable isotopes. At ambient temperatures it has a face-centered cubic structure, a density of 6.965 gm/cm3,a
普瑞磁集团有限公司 [2015-01-15 21:09:38 ]
Thulium is a bright silvery metal that is reasonably stabile in air. It is soft, malleable, and can be cut with a knife Thulium has one stable isotope and 31 radioisotopes. It has a hexagonal close-packed structure, a density of 9.321 gm/cm3, a melting point of 1545 °C,and a boi
普瑞磁集团有限公司 [2015-01-15 21:09:03 ]
Holmium is a bright silver metal that is stable in dry air but oxidizes rapidly in moist air and at elevated temperatures. The metal is relatively soft and is malleable. It has a hexagonal close-packed structure, a density of 8.803 gm/cm3, a melting point of 1461 °C,and a boilin
普瑞磁集团有限公司 [2015-01-15 21:08:06 ]
Dysprosium is a bright silver metallic metal that is relatively stable in air. The metal is soft and ductile and can be cut with a knife. It has a hexagonal close-packed structure, a density of 8.536 gm/cm3, a melting point of 1407 °C, and a boiling point of 2600 °C Dysprosium
普瑞磁集团有限公司 [2015-01-15 21:07:25 ]
Terbium is a silvery-grey metal that is relatively stable in air. The metal is malleable, ductile, and able to be cut with a knife. It has a body-centered cubic structure, a density of 8.27 gm/cm3,a melting point of 1356 °C, and a boiling point of 2800 ° C. Above1310 °C terbiu
普瑞磁集团有限公司 [2015-01-15 21:06:20 ]
Europium is a silvery-white metal that will ignite in air at about 150 °C to 180 °C. The metal is soft, very ductile, and the most reactive of the rare-earth metals. The element has two valence states,+2 and +3, and is divalent in the metallic state. Europium metal has a body c
普瑞磁集团有限公司 [2015-01-15 21:05:05 ]
Scandium is a silvery-white metal that oxidizes in air to a yellowish or pinkish tint. The metal is lightweight, soft, and ductile. It has a hexagonal close-packed structure, a density of 2.992 gm/cm3, a melting point of 1541 °C, and a boiling point of 2836 °C. Scandium oxide,
普瑞磁集团有限公司 [2015-01-15 21:04:29 ]
Gadolinium is a silvery-white metallic metal that is malleable and ductile. It is relatively stable in dry air but in a moist environment will form an oxide coating. The metal has a hexagonal close packed structure at ambient temperatures but transforms at 1262 °C to a body cent
普瑞磁集团有限公司 [2015-01-15 21:01:23 ]
Samarium is a silvery-yellow lustrous metal that tarnishes in air. Samarium will ignite in air at about 150 °C. The metal is relatively hard and brittle. It has a rhombohedra structure, a density of 7.536 gm/cm3, a melting point of 1072 °C, and a boiling point of 1900 °C Samar
普瑞磁集团有限公司 [2015-01-15 20:47:08 ]
Neodymium is a silvery-white metal that is moderately reactive and quickly oxidizes to a yellowish color in air. The metal is soft and ductile. It has a hexagonal structure, a density of 7.004 gm/cm3, a melting point of 1021 °C, and a boiling point of 3027 °C. Neodymium oxide,
普瑞磁集团有限公司 [2015-01-15 20:46:25 ]
Praseodymium is a silvery-yellow metallic metal that oxidizes moderately in air forming a green oxide coating. The metal is soft, malleable and ductile. It has a hexagonal structure, a density of 6.782 gm/cm3, a melting point of 931 °C, and a boiling point of 3520 °C Praseodymi
普瑞磁集团有限公司 [2015-01-15 20:45:36 ]
