Assertion: tungsten | /r/HasProperty | hard
Facets:
value: extremely
type: DEGREE
value: often
type: DEGREE
value: as diamond
type: OTHER
value: nearly
type: DEGREE
value: on the mohs hardness scale
type: OTHER
value: in its raw form
type: OTHER
value: as 9.5
type: OTHER
Source sentences:
text: Tungsten is extremely hard, ranking at about 8 to 9 on the Mohs scale.
text: One of the more prominent metals used for jewelry is Tungsten, an extremely hard metal, that is very scratch resistant.
text: In its raw form, tungsten is a hard steel-grey metal that is often brittle and hard to work.
text: Tungsten may be an extremely hard material, but the surface of a quality diamond wheel is even harder.
text: With a Mohs rating between 8 and 9, tungsten is the hardest metal available on the wedding band market, making it the most scratch-resistant product available.
text: In its raw form, tungsten is a hard steel-grey metal that is often brittle and hard to work.
text: Being one of the hardest metals on earth, tungsten is necessary for the production of ballistic missiles and drills.
text: Tungsten is known as one of the toughest things found in nature.
text: Tungsten is so hard that there are only 2 things in the world that will scratch it:
text: Tungsten with minor amounts of impurities is often brittle and hard, making it difficult to work.
text: Tungsten has an official hardness on the Mohs Hardness Scale of 9, but can be as hard as 9.5 on the Mohs Hardness Scale making it almost scratch proof.
text: Tungsten is nearly as hard as diamond, has the highest tensile strength of all metals, has high electrical conductivity and is thermally and chemically stable.
text: Tungsten as a substance is extremely hard, ten times harder than gold, and this property leads to a wonderful strength when fashioned into a ring.
text: We cannot allow the part to vibrate because tungsten is so hard and dense.
text: Although tungsten is very hard, it is not indestructible.
text: In reality, Tungsten is an extremely hard metal with an array of interesting physical properties, including the highest melting point of any non-alloy metal (3,422° Celsius).