Manufacturer for Products by Application – Alloy Steel Lost Wax Casting Part – RMC Foundry Detail:
Alloy steel castings are very extensive in terms of metal and alloy selection. For example, the cast steel covers a wide range of alloys such as low carbon steel, medium carbon steel, high carbon steel, alloy steel, high alloy steel, stainless steel, duplex stainless steel, precipitation hardening stainless and other special steel alloys.
Steel castings are combination of casting molding process and steel material metallurgy. They can not only have complex structure that are difficult to obtain by other forming processes, but also maintain the unique properties of steel, so the steel casting parts have a high important position in engineering structural materials. In most foundries, steel castings are mainly produced through these several casting processes: lost wax casting, lost foam casting, vacuum casting, sand casting and resin coated sand casting.
Mechanical Properties of Alloy Steel 20Cr and Alloy Steel 35CrMo |
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| Content | Mechanical Properties | |
| 20Cr (≥) | 35CrMo | |
| sв (tensile strength), MPa | ≥ 835 | ≥ 980 |
| sT (yield strength), MPa | ≥ 540 | ≥ 835 |
| d5 (elogation), | ≥ 10 | ≥ 12 |
| y (сontraction) | ≥ 40 | ≥ 45 |
| KCU (impact) , kJ/㎡ | ≥ 47 | ≥ 63 |
Performance Characteristics of Alloy Steel Castings
- • Poor fluidity and volume shrinkage and linear shrinkage are relatively large
- • Comprehensive mechanical properties are relatively high. Compressive strength and tensile strength are equal
- • Poor shock absorption and high notch sensitivity
- • Low carbon steel castings have relatively good weldability.
Structural Characteristics of Alloy Steel Castings
- • The minimum wall thickness of steel castings should be greater than the minimum wall thickness of gray cast iron. It is not suitable to design too complex castings
- • Steel castings have relatively large internal stress and are easy to bend and deform
- • The structure should minimize hot nodes and conditions for sequential solidification should be created
- • The fillet of the connecting wall and the transition section of different thickness are larger than those of cast iron
- • Complicated castings can be designed into a casting + welding structure to facilitate casting production
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With our superb management, potent technical capability and strict quality command procedure, we go on to provide our shoppers with trustworthy high-quality, reasonable costs and outstanding services. We goal at becoming considered one of your most trustworthy partners and earning your pleasure for Manufacturer for Products by Application – Alloy Steel Lost Wax Casting Part – RMC Foundry, The product will supply to all over the world, such as: Cape Town , Hungary , Riyadh , We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Penelope
from Cologne
- 2017.06.16 18:23
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
By April
from Botswana
- 2017.04.08 14:55
