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材料，后處理和電鍍

spring materials

除了彈簧標(biāo)準(zhǔn)件之外，力司百靈還提供不同材料的彈簧定制件。在不同的應(yīng)用中，正確的材料可以使彈簧的性能完全不同。選擇材料一般會(huì)考慮到工作溫度，耐腐蝕性能要求以及彈簧參數(shù)。力司百靈的工程師，會(huì)根據(jù)您的實(shí)際使用情況，推薦給您最合適的彈簧材料。

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力司百靈彈簧標(biāo)準(zhǔn)件系列材料
彈簧標(biāo)準(zhǔn)件系列 琴鋼絲 不銹鋼 Elgiloy埃爾吉洛伊耐蝕非磁合金 油淬火 鉻硅 鈹銅 Ultem
壓縮彈簧 LeeP合成塑料 ? ? ? ? ? ? X
BANTAM? 迷你系列 ? ? X ? ? ? ?
儀表系列 X X ? ? ? ? ?
Lite Pressure?微壓力系列 ? SS316 ? ? ? ? ?
標(biāo)準(zhǔn)件系列 X X ? ? ? ? ?
重負(fù)荷系列 X X ? X ? ? ?
高強(qiáng)度系列 ? 17-7 PH ? ? ? ? ?
REDUX ? 波形系列 ? 17-7 PH ? ? ? ? ?
HEFTY? 模具彈簧 X ? ? ? X ? ?
DIN-Plus系列 X^ X^ ? ? ? ? ?
拉伸彈簧 X X ? ? ? ? ?
扭轉(zhuǎn)彈簧 X X ? ? ? ? ?
碟形彈簧 ? 300 Series ? ? ? ? ?
恒力彈簧 ? 301 ? ? ? ? ?
電池彈簧 X ? ? ? ? X ?
可變長(zhǎng)度拉伸彈簧 X 302 ? ? ? ? ?
彈簧組合套裝 X X ? ? ? ? ?
掛鉤 ? X ? ? ? ? ?
美國(guó)軍標(biāo)壓縮彈簧 X* 302 DFARS ? ? ? ? ?
美國(guó)軍標(biāo)拉伸彈簧 X* 302 DFARS ? ? ? ? ?

*無鍍層琴鋼絲（參考標(biāo)準(zhǔn) ASTM A228）或預(yù)鍍鎘琴鋼絲或預(yù)鍍鋅琴鋼絲

X^近似于歐盟EN 10270標(biāo)準(zhǔn)

材料屬性

High Carbon Steels

Material Commercially Available Specification Nominal Chemistry Density (lb/in3) Minimum Tensile Strength (psi x 103) Modulus of Elasticity (E)(psi x 106) Modulus in Torsion (G)(psi x 106) Maximum Operating Temperature Description & Primary Use
Oil Tempered MB
 ASTM A229 C 0.55 - 0.85%, Mn 0.30 - 1.20% 0.28 Class I: 165 - 293, Class II: 191 - 324 30 11.5 250 °F

General purpose spring wire for average stress applications. Highly magnetic. Often used for larger wire sizes when Music Wire is not available.
Hard Drawn MB
 ASTM A227 C 0.45 - 0.85%, Mn 0.30 - 1.30% 0.28 Class I: 147 - 283, Class II: 171 - 324 30 11.5 250 °F

General purpose spring wire for low to average stress applications. Cold drawn to desired properties. Highly magnetic.
Music Wire
ASTM A228 C 0.70 - 1.00%, Mn 0.20 - 0.70% 0.28 230 - 399 30 11.5 250 °F

High quality spring wire that is cold drawn with good surface finish. Highly magnetic. Generally good fatigue life due to high tensile strength.

Alloy Steels

Material Commercially Available Specification Nominal Chemistry Density (lb/in3) Minimum Tensile Strength (psi x 103) Modulus of Elasticity (E)(psi x 106) Modulus in Torsion (G)(psi x 106) Maximum Operating Temperature Description & Primary Use
Oil Tempered Chrome Vanadium
ASTM A231 C 0.48 - 0.53%, V 0.15 Min %, Mn 0.70 - 0.90%, Cr 0.80 - 1.10% 0.28 190 - 300 30 11.5 425 °F

Alloy steel spring wire used for shock loads and moderately elevated temperatures. Highly magnetic. Available in Valve Spring quality in accordance with ASTM A232.
Oil Tempered Chrome Silicon
 ASTM A401 C 0.51 - 0.59%, Cr 0.60 - 0.80%, Si 1.20 - 1.60% 0.28 224 - 300 30 11.5 475 °F

Alloy steel spring wire used for shock loads and moderately elevated temperatures. Highly magnetic. Available in Valve Spring quality in accordance with ASTM A877.

Stainless Steels

Material Commercially Available Specification Nominal Chemistry Density (lb/in3) Minimum Tensile Strength (psi x 103) Modulus of Elasticity (E)(psi x 106) Modulus in Torsion (G)(psi x 106) Maximum Operating Temperature Description & Primary Use
Stainless Steel 17-7 PH
AMS 5678 Cr 16.0 - 18.0%, Ni 6.5 - 7.7%, Al 0.75 - 1.5% 0.28 Cond. CH900: 230 - 343 29.5 11 650 °F

Improved strength over 300 Series stainless steels with similar heat and corrosion resistance. Slightly magnetic. Material is precipitation hardened after spring fabrication to achieve desired properties.
Stainless Steel 316
ASTM A313 Cr 16.5 - 18.0%, Ni 10.5 - 13.5%, Mo 2.0 - 2.5% 0.29 125 - 245 28 10 550 °F

General heat resistant spring wire and better corrosion resistance than Type 302/204. Slightly magnetic. Often used in marine applications, resists chloride attack.
Stainless Steel 302/304
ASTM A313 Cr 17.0 - 20.0%, Ni 8.0 - 10.5% 0.29 130 - 325 28 10 550 °F

General purpose corrosion and heat resistant spring wire. Slightly magnetic. Type 304 has less carbon than Type 302, however considered commercially equivalent for stock springs.

Copper Alloys

Material Commercially Available Specification Nominal Chemistry Density (lb/in3) Minimum Tensile Strength (psi x 103) Modulus of Elasticity (E)(psi x 106) Modulus in Torsion (G)(psi x 106) Maximum Operating Temperature Description & Primary Use
Monel K 500
 QQ-N-286 Ni 63.0 min%, Cu 27.0 - 33.0%, Al 2.3 - 3.1% 0.31 160 - 200 26 9.5 550 °F

Similar corrosion and heat resistance to Monel 400 with better strength. Good for subzero and cryogenic applications.
Monel 400
AMS 7233 Ni 63.0 min%, Cu 28.0 - 34.0% 0.32 145 - 180 26 9.5 450 °F

Nickel-copper alloy spring wire with good corrosion resistance at moderately elevated temperatures. Good mechanical properties for subzero temperature applications. Generally resistant to hydrofluoric, sulfuric, and hydrochloric acids. Typical for marine and chemical processing applications.
Brass
 ASTM B134 Cu 68.5 - 71.5%, Zn 28.5 - 31.5% 0.31 120 min 16 6 200 °F

Good combination of strength and ductility for cold working. Properties based on 70-30 Spring Brass (C26000) sub-type. Used in fresh water and seawater applications.
Beryllium Copper
 ASTM B197 Cu 98.0%, Be 1.8 - 2.0% 0.30 160 - 230 18.5 7 400 °F

Non-ferrous spring wire with good corrosion resistance and electrical conductivity. Improved strength over phosphor bronze and non-magnetic. Material is precipitation hardened after spring fabrication to achieve desired properties.
Phosphor Bronze
 ASTM B159 Cu 94.0 - 96.0%, Sn 4.0 - 6.0% 0.32 105 - 145 15 6.25 200 °F

Non-ferrous spring wire with good corrosion resistance and electrical conductivity. Non-magnetic.

Nickel Alloys

Material Commercially Available Specification Nominal Chemistry Density (lb/in3) Minimum Tensile Strength (psi x 106) Modulus of Elasticity (E)(psi x 106) Modulus in Torsion (G)(psi x 106) Maximum Operating Temperature Description & Primary Use
Hastelloy (C276)
ASTM B574 Ni 51.0 - 63.5%, Cr 14.5 - 16.5%, Mo 15.0 - 17.0%, Fe 4.0 - 7.0% 0.32 100 - 200 30.7 11.8 700 °F

Good corrosion resistance in chemical process environments. Known for excellent resistance to sulfur and chloride compounds. Useful in marine and waste treatment industries.
NiSpan C
AMS 5225 Fe 45.0 - 51.0%, Ni 41.0 - 43.5%, Cr 4.9 - 5.75%, Ti 2.25 - 2.75%, Al 0.3 - 0.8% 0.29 150 - 190 24.0 - 29.0 9.0 - 10.0 150 °F

Special alloy that is heat-treatable to have a constant modulus over a range of operating temperatures. Material is not stainless and is magnetic. Typically used in timing devices, weighing and geophysical instruments.
Elgiloy
 AMS 5833 Co 39.0 - 41.0%, Ni 15.0 - 16.0, Cr 19.0 - 21.0%, Fe 15.0 - 18.0% 0.30 270 - 300 32 12 850 °F

Cobalt-Nickel alloy known for strength and non-magnetic qualities. Excellent corrosion resistance, good for acetic acid, ammonium chloride, citric acid, sodium chloride and sodium sulfite. Material is precipitation hardened after spring fabrication to achieve desired properties.
Inconel X750
AMS 5698 / 5699 Ni 70.0 min%, Cr 14.0 - 17.0%, Fe 5.0 - 9.0% 0.30 No. 1 Temper: 155 Min, Spring Temper: 180 - 220 31 12 750 - 1100 °F

Better strength over Inconel 600. Material is precipitation hardened after spring fabrication to achieve desired properties. No. 1 Temper provides better heat resistance.
Inconel 718
ASTM B637 Ni 50.0 - 55.0%, Cr 17.0 - 21.0%, Fe 11.0 - 24.0% 0.30 210 - 250 29 11.2 1100 °F

Better strength and heat resistance over Inconel 600. Material is precipitation hardened after spring fabrication to achieve desired properties.
Inconel 600
ASTM B166 Ni 72.0 min%, Cr 14.0 - 17.0%, Fe 6.0 - 10.0% 0.31 140 - 185 31 11 700 °F

Good corrosion resistance and mechanical properties at moderately elevated temperatures. Also good for cryogenic applications. Used in chemical processing, heat-treating, and aerospace industries.

Plastic Composite

Material Notes Maximum Operating Temperature Description & Primary Use
Ultem
 A thermoplastic polyetherimide (PEI) resin and a trademark of SABIC Innovative Plastics IP BV. Ultem is naturally amber colored. Lee Spring uses custom resin blends of six color-coded strengths. 340 °F

Excellent chemical resistance and thermal properties. Non-magnetic with very low flammability.

材料標(biāo)準(zhǔn)可能有所不同，或由Lee Spring根據(jù)國(guó)際上等同的標(biāo)準(zhǔn)自行決定。

Why Choose Lee Spring?

中國(guó)大陸地區(qū)免費(fèi)陸上運(yùn)輸。

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所有琴鋼線彈簧進(jìn)行免費(fèi)電鍍處理。

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所有中大線徑的標(biāo)準(zhǔn)件壓縮彈簧進(jìn)行免費(fèi)端磨。

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不論彈簧標(biāo)準(zhǔn)件或彈簧定制件，專業(yè)技術(shù)工程師提供全程支持。

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針對(duì)所有彈簧標(biāo)準(zhǔn)件和彈簧定制件，都具有合格證。

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針對(duì)所有彈簧標(biāo)準(zhǔn)件和彈簧定制件，都確保RoHS符合性。

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遍布全球的在線客戶服務(wù)。

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彈簧標(biāo)準(zhǔn)件設(shè)計(jì)圖紙可CAD下載。

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我們擁有全球的靈活性，無論您在世界的哪個(gè)地區(qū)，力司百靈彈簧都能為您找到解決方案。

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