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Chidziwitso cha D3 1.2080 SKD1

Pofikira>Zamgululi>Cold Ntchito Chida Zitsulo>Chidziwitso cha D3 1.2080 SKD1

Cold Working Tool Chitsulo D3 1.2080 SKD1 kuzungulira bar

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zofunika

Cr12 steel is a widely used high carbon and high chromium cold work die steel with high strength, good hardenability and good wear resistance, but poor impact toughness.

A high carbon high chromium steel noted for its resistance to abrasion, it offers excellent dimensional stability in hardening.

After heat treatment D3 is hard, durable and dense, and is immune from sinking in use. It offers a measure of corrosion resistance when polished.

Nthawi zambiri, kugwiritsa ntchito chitsulo cha D3 kumafanana ndi D2 koma ziyenera kukumbukiridwa kuti D3 ili ndi kukana kwazitsulo ziwirizi.

ndipo amakonda zinthu monga zometa ubweya. Chifukwa cha kukana kwake kuvala kwambiri, chitsulo cha chida cha D3 ndichovuta pang'ono kugaya kuposa D2.


Mapulogalamu:

Kupanga mipukutu, kujambula kumafa, kupanga, zida zophatikizira ufa, ndi kupukuta kumafa.


ZINTHU

CMnSiCr
V
2.15
0.400.4012.250.25


zofunika:

Kuchulukana Kwa Kutentha Kwambiri (58-59 HRC)
Kutentha︒Fmkati / mu︒F × 10-6Kutentha︒Cmamilimita / mm︒C × 10-6
100-5006.5838-26011.84
100-800
7.1538-42712.87
100-10007.3238-53813.81
100-12007.5438-64913.57
100-15007.7238-81613.90


Kuthana ndi Malangizo

MAVUTO

Kutentha Kwambiri:
Ac1: 1440 ° F (782 ℃))Ac3: 1530 ° F (8320 ℃))
AR1: 1410 ° F (766 ℃))AR3: 1370 ° F (743 ℃))


ZINTHU ZOFUNIKA

Annealing iyenera kuchitidwa mutatha kugwira ntchito yotentha komanso musanalimbikitsenso.

Kutenthetsa pamlingo wosapitirira 400 ° F pa ola (222 ° C pa ola) mpaka 1600-1650 ° F (871-899 ° C), ndipo sungani kutentha kwa ola limodzi pa inchi (1mm) ya makulidwe apamwamba; 25.4 maola osachepera. Ndiye kuziziritsa pang'onopang'ono ndi ng'anjo pa mlingo wosapitirira 2 ° F pa ola (50 ° C pa ola) mpaka 28 ° F (1000 ° C). Pitirizani kuziziritsa kutentha kozungulira mu ng'anjo kapena mpweya. Zotsatira zake kuuma kuyenera kukhala kopitilira 538 HBW.

Cryogenic Treatment: Refrigeration treatments should typically be performed after the first temper, and must be followed by a second temper.

D3 Steel Round Bar: diameter 5mm – 400mm


Ubwino:

1.  For the production of cold dies and punches that are subject to low impact loads, small to medium production volumes, and require high wear resistance.

2.  Cold cutting blade for cutting hard and thin metal

3.  For drill sleeves, gauges, wire drawing dies, embossing dies, crepe plates, drawing dies, cold extrusion dies and screw roller dies


katunduyoMzere (mm)njira        Kutumiza
Round BarDIA1.0-30Ozizira zojambula / Centerless umapezekaZowala & Zowonjezera
DIA20-80ukuchokaZowala & Zowonjezera
ZOKHUDZA 13-180Kutentha KwambiriMalo akuda & Anneal
ZOKHUDZA 70 - 400Kutentha KwambiriMalo akuda & Anneal


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