Ceramic

ÐžÐš8/ Ð‘Ðš8

ÐžÐš8/ Ð‘Ðš8 is a ceramic.

Quote a part in ОК8/ БК8 Compare with…All ceramic grades

Properties

Datasheet

Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.

Against other ceramic grades

Yield strength—

80 MPa12 ksifamily median 320 MPa46 ksi700 MPa102 ksi

Tensile strength—

90 MPa13 ksifamily median 350 MPa51 ksi800 MPa116 ksi

Density—

2.3 g/cm³0.083 lb/in³family median 3.2 g/cm³0.116 lb/in³6.05 g/cm³0.219 lb/in³

Hardness (HB equiv.)—

238 HBfamily median 1,045 HB1,425 HB

Max service temp—

800 °C1,472 °Ffamily median 1,100 °C2,012 °F1,600 °C2,912 °F

Electrical conductivity—

< 0.001 % IACSfamily median < 0.001 % IACS< 0.001 % IACS

Machinability—

20 / 100family median 20 / 10075 / 100

Relative cost—

80family median 8080

Strength versus weight in the ceramic family

Yield strength against density for every ceramic grade FabDigit runs. ОК8/ БК8 is highlighted; hover a dot for its name, or open the interactive family chart.

Equivalent designations

Standards and trade names that resolve to ÐžÐš8/ Ð‘Ðš8 in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.

ISO: K20
GB (China): YG8
Also called: 钨钴类硬质合金YG8合金ОК8硬质合金
Other: ВК8

Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.