AISI SAE 8620 steel is a commonly used low-alloy material for carburizing, with excellent carburizing response, good hardenability for most section sizes, it has many extensive …

SAE 8620 合金钢 是一种 低合金镍、铬、钼表面硬化钢 ，通常以轧制状态提供，最大硬度为 HB 255max。SAE 8620合金钢具有较高的外部强度和良好的内部强度，使其具有很高的耐磨性。

2023年12月12日 · SAE 8620 is a highly sought-after steel alloy, recognized for its impressive combination of strength, hardness, and resistance to wear. This alloy, known as SAE 8620 …

AISI 8620 Steel is a low alloy nickel, chromium, molybdenum case hardening steel, generally supplied in the as rolled condition with a maximum hardness HB 255max. SAE steel 8620 …

SAE8620 是美国标准规定的一种合金结构钢的牌号，相当于我国的 20CrNiMo （ 执行标准： GB/T 3077-2015），是广泛用于 渗碳 和 碳氮共渗 的Cr-N i-Mo系表面硬化钢。 SAE8620 …

AISI 8620 alloy steel is a common, carburizing alloy steel. This alloy steel is flexible during hardening treatments, thus enabling improvement of case/core properties. The following …

2025年2月28日 · In this comprehensive guide, we delve into the intricate details of AISI SAE 8620, exploring its chemical composition, mechanical properties, and the transformative …

sae 8620 钢是一种低碳合金，其微观结构主要包含珠光体和铁素体。 它通常采用热轧棒材形式，并经过冷加工以包含先共析铁素体和魏德曼铁素体。 耐腐蚀

SAE/AISI 8620 steel is a good choice for applications where a combination of hardenability, wear resistance, and toughness is required. It is also relatively easy to machine, making it a cost …

2023年11月29日 · AISI SAE 8620材料的机械性能列在下表中，包括屈服强度、抗拉强度、冲击强度和硬度等。 请注意，渗碳温度通常在淬火前降至约845°C（1550°F），以最小化变形并保 …