Knowledge

Titanium, Periodic Table Cycle 4 Group 4 (Titanium Subgroup) Transition Metal Element, Element Symbol Ti, Atomic Number 22, Relative Atomic Mass 47.86

Moisten and passivate with no less than 25% water at all times during storage. Store in a cool, ventilated warehouse. Keep away from fire and heat sou

Zirconium is a chemical element, the element symbol Zr atomic number is 40, and the elemental element is a high melting point metal, light gray color.

Element Information A metallic element. Niobium can absorb gases, is used as a degassing agent, and is also a good superconductor. Formerly known as &

Niobium, chemical symbol Nb, atomic number 41, is a transition metal element. Niobium is a lustre-colored gray metal. High-purity niobium metal is hig

In 1798, the French chemist Vauquelin Niclas Louis (1763~1829) discovered beryllium when he conducted a chemical analysis of beryl and emeralds. Howev

Beryllium (Beryllium) is the second main group element of the second period, the atomic number is 4, the element symbol Be, is a gray-white alkaline e

A ferrite magnet is a metal oxide that has ferromagnetic properties. In terms of electrical properties, ferrite has much greater resistivity than meta

NdFeB magnets can be divided into two types: bonded NdFeB and sintered NdFeB. Bonding is actually injection molding, while sintering is vacuuming and

Tungsten is a non-ferrous metal and an important strategic metal, and tungsten ore was called "heavy stone" in ancient times. In 1781, schee