1.1121 (Germany / DIN) Material Properties
Other designations:
,
Material group:
Ferrous Alloys / Structural and constructional steels
Country/Standard:
Germany / DIN
Data updates
Latest Update: 2024-12
Total number of updates: 12
Update History:
2022-06
2022-04
2021-11
2020-11
2020-07
2019-03
2018-10
2018-08
2017-11
2017-08
2015-04
Mechanical Properties
Temperature
Physical Properties
Temperature
Composition
CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.0700 – 0.1300
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Mn
VALUE
0.3000 – 0.6000
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
P
VALUE
≤ 0.0350
UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
DIN 1652-3: 1990 / Bright steel made from case hardening steel; technical delivery conditions
Heat Treatments
- Carburizing at 880 - 980°C. Core-hardening at 880 - 92°C, case-hardening at 780 - 820°C, quenching. Tempering at 150 - 200°C.
- Carburizing: 880 to 980°C; NOTE: If steels are direct hardened, in general, a carburizing temperature of 950°C is not exceeded. For special procedures, for example under vacuum, higher temperatures (for example 1020 to 1050°C) are not unusual. Core hardening: 880 to 920°C; Case hardening: 780 to 820°C; Tempering: 150 to 200°C (as a guide, for 1 hour minimum).
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471 Cross References
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68 Composition
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141 Mechanical Properties
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3 Physical Properties
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6 Heat Treatment
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4 Metallography
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1 Machinability
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1 Stress-Strain
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1 Formability
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9 Fatigue
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- Fracture
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- Creep
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83 Joints
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- Coatings
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8 Dimensions
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1 Tribology
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8491 Corrosion
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- Ageing
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- Weatherability
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- Irradiation
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368 Total Suppliers