DYX11 high speed template

Introduction

DYX11 is a high-carbon, high-chromium alloy steel containing molybdenum and vanadium. Its characteristics are:

■High wear resistance ■High compressive strength ■High hardness after quenching ■Excellent hardenability ■Good dimensional stability during heat treatment ■Excellent resistance to temper softening

chemical composition

Chemical composition%	C	Si	Mn	Cr	Mo	V
	Undisclosed
Standard	AISI D2,   WNr.1.2379,   SKD11,    XW-42  SLD
delivery status	Soft annealed to~ 240B

application

DYX11 is recommended for molds requiring high wear resistance and moderate toughness (impact resistance). DYX11 is a versatile steel suitable for a variety of cold work applications including blanking and forming. DYX11 can provide a variety of supply states: hot-rolled state, pre-processed state, and finishing state. Also available as hollow rod

goods.

performance

Physical properties: Quenched and tempered to hardness 62HRC

Elastic Modulus

temperature	20℃	200℃	400℃
density  kg/m3	7 700	7 650	7 600
Elastic Modulus 210 000	200 000
Thermal expansion coefficient >20℃/℃	-	11.7╳10-6	12.8╳10-6
Thermal conductivity W/m℃	20	21	-
Specific heat J/kg℃	460	-	-

Chipping resistance

Under the same hardness, DYX11, DYCM8, DYX11S,

Comparison of anti-chipping performance of DYX3:

Anti-chip performance

DYX11与传统冷挤压材料金相组织比较