Sementasyon Çelikleri

Sementasyon Çeliği

Yüksek yüzey sertliği için tasarlanmış çelikler

Düşük karbon içeriğine sahip olan sementasyon çelikleri, yüksek yüzey sertliğine ve iyi bir çekirdek sertliğine sahiptir. Sementasyon işlemi sonucunda elde edilen yüksek yüzey sertliği sayesinde bu çelikler, yüzey sertliğinin önemli olduğu pim, dişli, burç, mil gibi parçalarda kullanılır. Sementasyon çelikleri en küçük dişlilerden önemli boyuttaki motor şaftlarına kadar çok geniş bir kullanım alanına sahiptir.

Üretim Aralığı

  Uygulama Profil Aralık
[mm]
Yüzey Tolerans
Çubuk Sıcak
Haddelenmiş
Yuvarlak 20-200 İşlem Görmemiş

Kabuk Soyulmuş
Soğuk
Çekilmiş
Yuvarlak
Altıköşe
Kare

3-70
3-70
4-60

Parlak EN 10278
h9
h10
h11
Kabuk
Soyulmuş

Sıcak
Haddelenmiş
Yuvarlak 20-100 Parlak EN 10278
h9
h10
h11
Taşlanmış Yuvarlak 5-60 Parlak EN 10278
h7
h8
h9
h10
h11
Kangal Soğuk
Çekilmiş

Yuvarlak
Altıköşe
Kare

2-22
3-12
4-12

Parlak

Fosfatlı
EN 10278
h9
h10
h11
  Uygulama Profil Aralık
[mm]
Yüzey Tolerans
Çubuk Sıcak
Haddelenmiş
Yuvarlak 20-200 İşlem Görmemiş

Kabuk Soyulmuş
Soğuk
Çekilmiş
Yuvarlak
Altıköşe
Kare

3-70
3-70
4-60

Parlak EN 10278
h9
h10
h11
Kabuk
Soyulmuş

Sıcak
Haddelenmiş
Yuvarlak 20-100 Parlak EN 10278
h9
h10
h11
Taşlanmış Yuvarlak 5-60 Parlak EN 10278
h7
h8
h9
h10
h11
Kangal Soğuk
Çekilmiş

Yuvarlak
Altıköşe
Kare

2-22
3-12
4-12

Parlak

Fosfatlı
EN 10278
h9
h10
h11
Kalite WNr. Açıklama Pdf
C10E
C10R
C10Pb
1.1121
1.1207
Low carbon non-alloy carburized steel. Temperable in water.
C15E
C15RPb
1.1141 Non-alloy carburized steel with slightly more carbon than the previous one. Temperable in water.
Kalite WNr. Açıklama Pdf
16MnCr5
16MnCrS5
16MnCrS5Pb
1.7131
1.7139
Manganese and chromium steel suitable for small or medium sized pieces.
20MnCr5
20MnCrS5
1.7147
1.7149
Manganese and chromium steel with a content of alloy elements slightly higher than the previous type, suitable for large pieces.
12NiCr3 Steel with a low chrome, nickel, and carbon content. Suitable for small pieces. It has a good cold deformability at the globular annealed state.
16NiCr4
16NiCrS4
16NiCrS4Pb
1.5714
1.5715
Steel with the addition of chromium and nickel in higher quantities than 12NiCr3. Used for pins and gears.
20CrNi4 Steel that originated in the automobile industry, no longer present in the international standards. Thanks to its high nickel content, it is used for pieces that are particularly subject to fatigue and vibrations.
20NiCrMo2-2
20NiCrMoS2-2
1.6523
1.6526
Steel with chromium, nickel, and molybdenum, suitable for pieces of a complex shape with good core tenacity.
17NiCrMo6-4
17NiCrMoS6-4
17NiCrMoS6-4Pb
1.6566
1.6569
Alloy steel with chromium, nickel, and molybdenum. This is a carburized steel with excellent temperability that is often used to obtain pieces with high requirements and complex shapes such as gears and large shafts subject to fatigue and vibrations.
Kalite WNr. Açıklama Pdf
C10E
C10R
C10Pb
1.1121
1.1207
Low carbon non-alloy carburized steel. Temperable in water.
C15E
C15RPb
1.1141 Non-alloy carburized steel with slightly more carbon than the previous one. Temperable in water.
Kalite WNr. Açıklama Pdf
16MnCr5
16MnCrS5
16MnCrS5Pb
1.7131
1.7139
Manganese and chromium steel suitable for small or medium sized pieces.
20MnCr5
20MnCrS5
1.7147
1.7149
Manganese and chromium steel with a content of alloy elements slightly higher than the previous type, suitable for large pieces.
12NiCr3 Steel with a low chrome, nickel, and carbon content. Suitable for small pieces. It has a good cold deformability at the globular annealed state.
16NiCr4
16NiCrS4
16NiCrS4Pb
1.5714
1.5715
Steel with the addition of chromium and nickel in higher quantities than 12NiCr3. Used for pins and gears.
20CrNi4 Steel that originated in the automobile industry, no longer present in the international standards. Thanks to its high nickel content, it is used for pieces that are particularly subject to fatigue and vibrations.
20NiCrMo2-2
20NiCrMoS2-2
1.6523
1.6526
Steel with chromium, nickel, and molybdenum, suitable for pieces of a complex shape with good core tenacity.
17NiCrMo6-4
17NiCrMoS6-4
17NiCrMoS6-4Pb
1.6566
1.6569
Alloy steel with chromium, nickel, and molybdenum. This is a carburized steel with excellent temperability that is often used to obtain pieces with high requirements and complex shapes such as gears and large shafts subject to fatigue and vibrations.

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