彈簧鋼概述 (泓鑫)
彈簧在沖擊、振動或長期交應(yīng)力下使用,所以要求彈簧鋼有高的抗拉強度、彈性極限高的疲勞強度
。在工藝上要求彈簧鋼有一定的淬透性、不易脫碳、表面質(zhì)量好等碳素彈簧鋼即含碳量WC在
0.6%-0.9%范圍內(nèi)的優(yōu)質(zhì)碳素結(jié)構(gòu)鋼。合金彈簧鋼主要是硅錳系鋼種,它們的含碳量稍低,主要靠增
加硅含量Wsi提高性能;另外還有硌、鎢、釩的合金彈簧鋼。近年來,結(jié)合我國資源,并根據(jù)汽車、
拖拉機設(shè)計新技術(shù)的要求,研制出在硅錳鋼基礎(chǔ)上加入硼、鈮、鉬等元素的新鋼種,延長了彈簧的
使用壽命,提高了彈簧質(zhì)量 !主要彈簧鋼有:泓鑫日本彈簧鋼:SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP13
SUJ2 SUJ3 SUJ4 SUJ5SUP10-CSP SK55-CSP SK85-CSP S70C-CSP S65C-CSP S60C-CSP
S55C-CSP S50C-CSP
泓鑫韓國彈簧鋼:SPS1 SPS3 SPS4 SPS5 SPS5A SPS6 SPS7 SPS8 SPS9 STB1 STB2 STB3
STB4 STB5 SH590P SH590S
泓鑫瑞典彈簧鋼:1770 1774 1778 1912 1914 1922 1926 1940 1957 1973
泓鑫英國彈簧鋼:38Si7 45SiCrV6-2 46Si7 46SiCrMo6 50SiCrMo6 51CrV4 52CrMoV4 52SiCrNi5
54SiCr6 54SiCrV6 55Cr3 56Si7 56SiCr7 60Cr3 60CrMo3-1 60CrMo3-2 60CrMo3-3
60SiCrV7 61SiCr7 251A85 251A60 251H60 525A58 525A60 525H60 525A61 658A57 658A57
704A60 705A60 705H60 735A51 735H51 735A54 805H60 925A60 251A85 251A60 251H60
525A58 N525A60 535A99 805A20 832H13
泓鑫德國彈簧鋼:C67S CK67 C75S CK75 C85S CK85 C100S CK101 38Si6 38Si7 46Si7 51Si7 56Si7
55Si7 1.1231 1.1248 1.1269 1.1274 1.5022 1.5023 1.5024 1.5025 1.5023 1.5028
1.5029 15142 1.5225 1.7102 1.7103 1.7106 1.7018 1.138 1.716 1.7701 1.7737
1.8159 1.8161 58CrV4 50CrV4 51CrV4 45CrMoV6-7 51CrMoV4 52CrMoV4 55Cr3 52MnCrB3
60SiCr7 61SiCr7 56SiCr7 67SiCr5 54SiCr6 51MnV7 60SiMn5 71Si7 65Si7
泓鑫美國彈簧鋼:ASTMA228 ASTMA227 ASTMA679 ASTMA229 ASTMA231
ASTMA232 ASTMA878 ASTMA401AISI302 ASTMA313 AISI316 ASTMA313 AISI63
A-286 Inconel718 InoconelX-750AMS5698 AMS5699 AISI1050 ASTMA682 AISI1074
AISI1095 AMS6455 AISI9254 AISI301AISI302 AISI316 AISI631 ASTMA693 A-286 AMS5525 Inconle600 ASTMB168 AMS5540Inconel718 AMS5596 AMS5597 InconelX-750 AMS5542
泓鑫中國彈簧鋼:65 70 75 80 85 65Mn 55Si2Mn 55Si2MnB 55SiMnVB 60Si2Mn 60Si2MnA 60Si2CrA 60Si2CrVA 60CrMnA 50CrMn55CrMnA 50CrVA 60CrMnBA 60CrMnMoA30W4Cr2VA
泓鑫國際標(biāo)準(zhǔn)彈簧鋼:38Si7 46Si7 51CrV4 52CrMoV4 55Cr3 55SiCr6-3 55SiCrV6-3 56SiCr760Cr3 60CrMo3-3 60Si8 61SiCr7