102Cr6 1.2067 ШХ15 Cold Work Tool Steel

102Cr6 1.2067 ШХ15 Cold Work Tool Steel

Grade :     102Cr6    Number:     1.2067

Classification:     Alloy cold-work tool steel

Standard

EN 10132-4: 2000 Cold rolled narrow steel strip for heat treatment. Technical delivery conditions. Spring steels and other applications

EN ISO 4957: 2000 Tool steels

102Cr6 as a differently graded flat or round grade is used for the manufacture of cold forming dies and stamps, file cutters, wood and paper cutting knives, taps, scrapers, or broaches.

PRODUCT DESCRIPTION

The alloy is usually produced by EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose.

Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers’ requirements.

Bars are usually supplied bright in the softened condition.

Final heat treatment – heat treatment / QT

AVAILABLE SHAPES

Round bar / Flat bar / Square bar / Plate / forgings / ring

Bright – peeled + polishing, centerless grinding

Forged – ring /tube  /pipe casing /discs /shaft

Composition Alloy constituents [%]

C: 0.95 – 1.10

Si: 0.15 – 0.35

Mn: 0.20 – 0.40

P: ≤ 0.025

S: ≤ 0.025

Cr: 1.35 – 1.60

Mo: ≤ 0.10

Ni: ≤ 0.40

Heat treatment of 102Cr6, 1.2067 steel:

Softening annealing at 780 – 810 ℃ with furnace cooling to 550 – 600 ℃ at 10-20 ℃ hourly with subsequent air or isothermal cooling at 680 – 720 ℃ Tempering at 830 – 870 ℃ with cooling in oil or water at 820 – 850 ℃ Tempering at 150 – 170 ℃ in the air