<delect id="vl7bj"></delect>
<dl id="vl7bj"></dl>
<video id="vl7bj"><output id="vl7bj"><delect id="vl7bj"></delect></output></video><dl id="vl7bj"><delect id="vl7bj"><font id="vl7bj"></font></delect></dl>
<video id="vl7bj"></video>
<address id="vl7bj"><video id="vl7bj"><output id="vl7bj"></output></video></address>
<dl id="vl7bj"></dl><video id="vl7bj"><output id="vl7bj"><output id="vl7bj"></output></output></video>
<video id="vl7bj"></video>
<video id="vl7bj"><delect id="vl7bj"><font id="vl7bj"></font></delect></video><video id="vl7bj"></video><video id="vl7bj"><output id="vl7bj"><meter id="vl7bj"></meter></output></video><video id="vl7bj"><output id="vl7bj"><font id="vl7bj"></font></output></video>
<dl id="vl7bj"></dl><video id="vl7bj"><output id="vl7bj"><font id="vl7bj"></font></output></video>
<video id="vl7bj"><delect id="vl7bj"><font id="vl7bj"></font></delect></video>
<video id="vl7bj"></video>
<video id="vl7bj"><output id="vl7bj"></output></video>
<video id="vl7bj"><output id="vl7bj"><font id="vl7bj"></font></output></video>
<video id="vl7bj"><delect id="vl7bj"><delect id="vl7bj"></delect></delect></video>
<output id="vl7bj"><output id="vl7bj"></output></output>
歡迎來到江油市龍海特鋼有限公司

403Cb不銹鋼鍛造調質

403Cb不銹鋼鍛造調質

403Cb不銹鋼鍛造調質

產品參數

  1. 冶煉方式: AOD+ESR
  2. 執行標準: ASTM 、ASME 、AMS 、
  3. 產品尺寸: Dia.190mm x 350 x 3000mm
  4. 交貨狀態: 鍛造 、調質 、
  5. 表面狀態: 銑削 、
  6. 庫存狀態: 訂貨

產品詳情

403Cb化學成分

C Si Mn P S Cr Mo Ni Nb V Pb Sn Al
0.13 - 0.18 ≤ 0.50 0.40 - 0.60 ≤ 0.025 ≤ 0.010 11.00 - 13.00 ≤ 0.20 ≤ 0.60 0.15 - 0.25 ≤ 0.10 ≤ 0.005 ≤ 0.05 ≤ 0.05

403Cb力學性能

熱處理 最小值 最大值 近似值 備注
熱處理 最小值 最大值 近似值 備注
熱處理 最小值 最大值 近似值 備注
熱處理 最小值 最大值 近似值 備注
熱處理 最小值 最大值 近似值 備注
熱處理 類型 最小值 最大值 近似值 備注

403Cb Steel bars and forgings for blade manufacture

This specification covers one (1) grade of specialty martensitic stainless steel, commonly referred to the designation 403Cb. This material is used primarily for turbine and compressor components in applications requiring high strength and corrosion resistance to 900℉.
The bar materials supplied to this specification shall conform to ASTM A1028-03 Grade E class 2, and forgings shall confirm to ASTM A982-2 Grade E class 2. with supplementary requirements S1 and S7. and with exceptions as noted in this standard.

Process: AOD+ESR or other.

Chemical Composition

Carbon(C) 0.130.18
Manganese(Mn) 0.400.60
Phosphorus(P) 0.03max
Sulfur(S) 0.03max
Silicon(Si) 0.50max
Nickel(Ni) 0.75max
Chromium(Cr) 11.5-13
Molybdenum(Mo) 0.20max
Aluminum(Al) 0.05max
Vanadium(V) 0.10max
Niobium(Columbium) (Nb) 0.150.25

Heal Treatment

  • 4.1 Austenitizing Material shall be heated to 1725-1775 &deg;F and held for a period of time long enough to ensure a uniform temperature of the core of each part in the load, but not less than two hours.
  • Quenching Oil quench to below 600 &deg;F followed by air cooling to room temperature for complete transformation.
  • Tempering Material shall be tempered at a temperature not lower than 1150&deg;F holding at temperature not less than (1) hour per inch of part thickness. Uniformly cool below the martensite finish temperature. Actual temper temperature will be adjusted to meet the mechanical properties shown in section (5).
  • Stress Relief Anneal A stress relief anneal is required after all final straightening, This includes any localized gag or press straightening. Material shall be stress relieved at 50 &deg;F below the final tempering temperature.

Mechanical Properties

  • Tensile strength: min, 115,000 psi.
  • Yield strength: min. 100,000 psi (@ 0.2% offset)
  • Elongation in 2 in.: min. 20%
  • Reduction of area: min. 55%
  • Charpy impact energy avg. of three (3) specimens: 40(ft. tbs.) Charpy impact energy min. for any one (1) sample: 35 (ft. lbs.)
  • Brinell hardness of bars and forgings: 248 - 270 (BHN)

產品包裝及運輸

午夜无遮挡男女啪啪免费软件
<delect id="vl7bj"></delect>
<dl id="vl7bj"></dl>
<video id="vl7bj"><output id="vl7bj"><delect id="vl7bj"></delect></output></video><dl id="vl7bj"><delect id="vl7bj"><font id="vl7bj"></font></delect></dl>
<video id="vl7bj"></video>
<address id="vl7bj"><video id="vl7bj"><output id="vl7bj"></output></video></address>
<dl id="vl7bj"></dl><video id="vl7bj"><output id="vl7bj"><output id="vl7bj"></output></output></video>
<video id="vl7bj"></video>
<video id="vl7bj"><delect id="vl7bj"><font id="vl7bj"></font></delect></video><video id="vl7bj"></video><video id="vl7bj"><output id="vl7bj"><meter id="vl7bj"></meter></output></video><video id="vl7bj"><output id="vl7bj"><font id="vl7bj"></font></output></video>
<dl id="vl7bj"></dl><video id="vl7bj"><output id="vl7bj"><font id="vl7bj"></font></output></video>
<video id="vl7bj"><delect id="vl7bj"><font id="vl7bj"></font></delect></video>
<video id="vl7bj"></video>
<video id="vl7bj"><output id="vl7bj"></output></video>
<video id="vl7bj"><output id="vl7bj"><font id="vl7bj"></font></output></video>
<video id="vl7bj"><delect id="vl7bj"><delect id="vl7bj"></delect></delect></video>
<output id="vl7bj"><output id="vl7bj"></output></output>