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China Best Spring Supplier & Manufacturer

Precizni inženjering

Naši izvori su izrađeni za susret tačne specifikacije, Osiguravanje vrhunske performanse i pouzdanosti.

Širok raspon materijala

Od nehrđajućeg čelika do specijaliziranih legura, Radimo s raznim materijalima za ispunjavanje vaših zahtjeva.

Prilagođavanje

Bilo da su vam potrebni kompresijski izvori, Torzijski izvori, Proširenje opruga, ili žičane oblike, isporučujemo prilagođene rješenja.

Konkurentne cijene

Direktne tvorničke cijene osigurava da dobijete najbolju vrijednost za kvalitetu vrhunskog nivoa.

Brzo vrijeme zaostalosti

Stjerovini procesi omogućavaju nam da dostavimo vaše narudžbe na vrijeme, svaki put.

Globalna poštarina

Efikasno se obrađujemo međunarodnom logistikom da bismo dostavili bilo gdje u svijetu.

Naš fabrički uvid

Prilagođena proljetna fabrika

Opis proljetnih materijala i svojstva ključeva

Čelična žica Prilagođena opruga

Opruge su neuobičajeni heroji u mnogim industrijama, Pružanje fleksibilnosti, snaga, i preciznost potrebna za bezbroj aplikacija. Bilo da dizajnirate mašine za visoke performanse ili svakodnevne alate, Odabir desnog materijala osigurava pouzdanost, izdržljivost, i isplativost. Razgradimo esencijance da vam pomognemo da napravite informiranu odluku!

1. Opružni čelik: Okazivanje opruga visokih performansi

Proljeće čelici su nevjerovatno popularni zbog njihove kombinacije elastičnosti, zatezna čvrstoća, i otpornost na umor. Idealni su za aplikacije u kojima su izvori pod stalnim stresom ili teretom.

Karbonski proljetni čelik (SWC)

  • Karakteristike:
    SWC je izrađen kroz gašenje i kaljenje, making it robust yet cost-effective. It’s available in grades suited for various load capacities and is perfect for applications requiring moderate to high hardness.
  • Typical Applications:
    • Automotive Industry: Suspension systems, valve springs, and clutch components.
    • Agricultural Tools: Load-bearing machinery like plows and seeders.
    • General Machinery: Gearboxes, tensioners, and balancing mechanisms.
  • Why Choose SWC?: Affordable, durable, and easy to process—perfect for everyday industrial use!

Alloy Spring Steel (SWP)

  • Karakteristike:
    Alloying elements enhance fatigue resistance and elasticity, making SWP suitable for heavy-duty applications. It performs exceptionally well under extreme loads and temperatures.
  • Typical Applications:
    • Heavy Machinery: Excavators, cranes, and industrial presses.
    • Energy Sector: Springs for wind turbines or hydroelectric generators.
    • Aerospace: Components subjected to high-frequency vibrations or extreme temperature shifts.
  • Why Choose SWP?: High resilience, excellent fatigue resistance, and unmatched durability for critical applications.

2. Stainless Steel: When Corrosion Resistance Matters

If your application involves exposure to moisture, chemicals, or extreme weather, stainless steel is your go-to material. These alloys are resistant to rust and ensure long-lasting performance.

304 Stainless Steel (Cr18Ni9)

  • Karakteristike:
    A versatile and cost-effective option with good corrosion resistance and moderate strength.
  • Typical Applications:
    • Food Processing Equipment: Springs for slicers, mixers, and dispensers.
    • Medical Devices: Surgical instruments and diagnostic tools.
    • Construction: Springs in railings, support structures, and façade systems.
  • Why Choose 304?: Affordable, widely available, and suitable for most non-corrosive environments.

316L Stainless Steel (Cr17Ni12Mo2)

  • Karakteristike:
    Enhanced corrosion resistance, especially in chloride or marine environments.
  • Typical Applications:
    • Marine Industry: Springs in boat engines, hatches, and navigation systems.
    • Chemical Plants: Valve springs and seals in corrosive environments.
    • Pharmaceuticals: Springs in hygienic environments requiring high purity.
  • Why Choose 316L?: Premium-grade resistance for challenging environments.

420 Stainless Steel

  • Karakteristike:
    Offers high hardness and wear resistance, making it ideal for precision applications.
  • Typical Applications:
    • Precizni inženjering: Springs in watches, measuring tools, and cutting equipment.
    • Industrial Tools: Springs in drilling machines, clamps, and fasteners.
    • Aerospace: Critical components requiring tight tolerances and high strength.
  • Why Choose 420?: Unmatched precision and strength for specialized uses.

3. Specialty Materials for Unique Needs

Sometimes, your application calls for something extra. That’s where specialty materials like superalloys and high-strength composites come in.

  • Superalloys (e.g., Inconel, Monel): Savršeno za visokotemperaturne aplikacije poput plinskih turbina ili nuklearnih reaktora.
  • Kompoziti velike čvrstoće: Idealno za lagane, a opet robusne komponente u automobilskoj ili zrakoplovnoj industriji.

Studije slučaja u stvarnom životu: Odabir pravog materijala

  • Slučaj 1: Proizvođač morskih opreme
    Opruge za dizajn klijenta za duboke morske aplikacije 316L Nerđajući čelik Za superiorniji otpor na koroziju slane vode. Ova odluka udvostručila je radni vijek svojih proizvoda i smanjio troškove održavanja od strane 30%.

  • Slučaj 2: Builder za teške mašine
    Prebačen proizvođač industrijskih preše SWP legura čelika za njihove napetosti. Rezultat? Opruge sadrže 20% veća opterećenja i trajala 50% duže u kontinuiranom radu.

  • Slučaj 3: Pokretanje prehrane hrane
    Za opruge u klizačima hrane, 304 nehrđajući čelik bio je savršen izbor zbog svoje pristupačnosti i poštivanja standarda sigurnosti hrane. Spremanje startapa 15% o troškovima, istovremeno osiguravajući higijenske performanse.

Ključni faktori za razmatranje

  1. Zahtevi za opterećenje: Odaberite visoke zatezne materijale za velika opterećenja ili cikličke napone.
  2. Okolišni uvjeti: Nehrđajući čelik je neophodan za korozivne ili vlažne okruženja.
  3. Proračun: Ugljični čelici su ekonomični, Dok nehrđajući čelici nude dugoročnu vrijednost u izazovnim uvjetima.
  4. Potrebe usklađenosti: Osigurajte da materijali zadovoljavaju industrijski standardi (e.g., FDA, ASTM, ili ISO).

Hemijski sastav različitih čeličnih razreda koji se koriste u proljetnoj proizvodnji

Serijski br.Čelična ocjenaC (%)I (%)MN (%)CR (%)Mo (%)V (%)B (%)U (%)Cu (%)Str (%)S (%)
1650.62-0.700.17-0.370.50-0.80≤ 0.25---0.250.25≤ 0.035≤ 0.035
2700.62-0,750.17-0.370.50-0.80≤ 0.25---0.250.25≤ 0.035≤ 0.035
3850.72-0,850.17-0.370.50-0.80≤ 0.25---0.250.25≤ 0.035≤ 0.035
465MN0.62-0.700.17-0.370.90-1.20≤ 0.25---0.250.25≤ 0.035≤ 0.035
555Si2mn0.52-0,601.50-2.000.60-0,90≤ 0.35---0.350.35≤ 0.035≤ 0.035
655To2mnb0.52-0,601.50-2.000.60-0,90≤ 0.35--0.0005-0.0040.350.35≤ 0.035≤ 0.035
755Si2mn itd.0.52-0,600.70-1,001.00-1.30≤ 0.35-0.08-0.160.0005-0.00350.350.35≤ 0.035≤ 0.035
860Si2mn0.56-0,641.50-2.000.60-0,90≤ 0.35---0.350.35≤ 0.035≤ 0.035
960Si2mna0.56-0,641.60-2.000.60-0,90≤ 0.35---0.350.35≤ 0.035≤ 0.030
1060Si2cra0.56-0,641.40-1.800.40-0.700.70-1,00---0.250.25≤ 0.035≤ 0.030
1155Crv0.56-0,641.40-1.800.40-0.700.90-1.20-0.10-0.20-0.250.25≤ 0.035≤ 0.035
1260Crmna0.56-0,640.17-0.370.70-1,000.70-1,00---0.250.35≤ 0.035≤ 0.035
1350Crv0.46-0.540.17-0.370.50-0.800.80-1.10-0.10-0.20-0.250.25≤ 0.035≤ 0.035
1430Cvv2a0.26-0.340.17-0.37≤ 0.402.00-2.50-0.50-0.804.4-5.00.350.35≤ 0.035≤ 0.035

Proces topline tretmana opruga

Proljetna toplotna obrada je neophodna za optimizaciju mehaničkih svojstava, Osiguravanje izdržljivosti, i poboljšanje otpornosti na umora. Razne tehnike jačanja, poput gašenja, kaljenje, i površinski tretmani, primjenjuju se na temelju tipa materijala i zahtjeva za primjenu.

Proces toplotnog obrade opruga može se kategorizirati u tri vrste:

  1. Gašenje i kaljenje: Primjenjuje se na opruge visokog ugljičnog čelika i legure kako bi se poboljšala tvrdoća i elastičnost.
  2. Jačanje hladnog rada: Koristi se za materijale poput žica od nehrđajućeg čelika i trake koje prolaze naporno učvršćivanje umjesto tradicionalnog gašenja.
  3. Tretman starenja: Primjenjuje se na određene legure za topline legure za dodatnu stabilizaciju.

Proces gašenja osigurava jednoliku martenzitnu transformaciju, praćeno kaljenjem za ublažavanje stresa i poboljšati žilavost. Techniques such as isothermal tempering further improve plasticity and toughness, ensuring the spring maintains dimensional accuracy and mechanical stability.

Table: Summary of Spring Heat Treatment Methods

Process TypeDescriptionMaterials UsedKey Effects
Quenching & TemperingHeating above Ac3, holding, then rapid cooling and tempering.High-carbon steel, alloy steelIncreases strength, hardness, and elasticity.
Jačanje hladnog radaUses mechanical deformation instead of heat treatment.Stainless steel wire, cold-rolled steel stripsEnhances work-hardening properties.
Tretman starenjaAdditional heat stabilization after initial processing.Certain alloy materialsImproves stability and strength.
Isothermal QuenchingMaintains temperature above Ms, cools in molten salt.High-carbon steel, alloy springsEnhances toughness and plasticity.
Controlled TemperingGradual cooling to prevent deformation.Precision springs, mechanical componentsReduces internal stress and ensures accuracy.

This structured approach ensures that each heat treatment method is aligned with specific material properties and application requirements for optimized performance.

The heat treatment of springs:

Heat Treatment Methods for Springs

MethodProcess DescriptionKey BenefitsCommon Applications
Conventional Heat TreatmentHeating and cooling steel to adjust mechanical propertiesIncreases strength, elasticity, and durabilityMedium to high-carbon steel springs
Surface Hardening TreatmentCarburizing, nitriding, or induction hardening of the outer layerEnhances wear resistance while keeping core toughnessAutomotive and industrial springs
Aging & TemperingHeat treatment to relieve internal stresses and refine microstructureImproves stability and mechanical consistencyPrecision and high-load springs

Isothermal Quenching Standards for Common Spring Steels

Čelična ocjenaAustenitizing Temperature (°C)Isothermal Quenching Temperature (°C)Cooling Time (min)Hardness (HRC)
65820 ± 10320 – 34015 – 2046 – 48
60Si2mna870 ± 1026020 – 2550 – 52
50Crv850 ± 1030020 – 2555 – 57

Comparison of Isothermal Quenching vs. Conventional Quenching

Steel TypeHeat Treatment ProcessHardness (HRC)Tensile Strength (MPa)Yield Strength (MPa)Elongation (%)Impact Toughness (J/cm²)
50CrvConventional Quenching + Tempering48175015001044
60Si2mnaIsothermal Quenching + Tempering47190017501146
65Si2MnWAIsothermal Quenching + Tempering5021001980943

This table format provides a clear and organized comparison of different heat treatment techniques for springs.

What Our Customer Say?

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Xiamen Linspring was able to manufacture my custom order to specifications and was helpful and communicatie along the way.The quality of the delivered product was good.

Kristy Brooks
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This was my second order with Linspring. The seller is great to communicate with and the spring were perfect,just like the first order. Thank you for your prompt,courteous.

Jason Mark
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Veoma zadovoljan našim prilagođenim izvorima. Na vrijeme i dostava je bila brza

Barbara Simonds

Prilagođeni proljetni proces

Prilagođeno proljeće iz Kineskog procesa
Prilagođeno proljeće iz Kineskog procesa
Prilagođeni izvori iz Kineskog procesa

Kako prilagoditi proljeće iz kineskog proizvođača Lingip ?

Prilagođeno proljeće iz Kineske tvornice

Krajnji vodič za prilagođene izvore

Opruge su bitne komponente u bezbroj industrija, Od automobilskog i zrakoplovnog do medicinskih uređaja i kućanskih aparata. Prilagođeni izvori, posebno, nude prilagođena rješenja za ispunjavanje specifičnih zahtjeva za performanse, veličina, materijal, i primjena. Projektiranje prilagođenog proljeća zahtijeva pažljivo razmatranje brojnih faktora, iz funkcionalnosti do okoliša.

Vrste prilagođenih izvora

  1. Kompresioni

    • Dizajniran za komprimiranje pod opterećenjem i vraćanje u izvorni oblik kada se opterećenje ukloni.
    • Used in automotive suspension systems, valves, and electronics.

  2. Tension Springs

    • Work by extending under load and returning to their original length when the load is removed.
    • Commonly used in garage doors, trampolini, and industrial machinery.

  3. Torzijski izvori

    • Operate by twisting around an axis to exert torque.
    • Ideal for hinges, mousetraps, and automotive tailgates.

  4. Flat Springs

    • Thin, flat components that flex under load.
    • Found in clips, battery contacts, and seals.

  5. Specialty Springs

    • Custom-shaped springs for unique applications.
    • Examples include conical springs, hourglass springs, and dual-action springs.

Materials for Custom Springs

Choosing the right material is critical for the performance and durability of a custom spring. Some common materials include:

  1. Carbon Steel

    • Affordable and versatile.
    • Suitable for general applications.
    • Nije idealno za okruženja sa visokom korozijom ili ekstremnim temperaturama.

  2. Stainless Steel

    • Otporan na koroziju i izdržljiv.
    • Pogodno za vanjske ili morske aplikacije.
    • Skuplje od ugljičnog čelika.

  3. Legura čelika

    • Visoka čvrstoća i odlična otpornost na umora.
    • Često se koristi u industrijskim aplikacijama za teške dužnosti.

  4. Brončani i berilijev bakar sa fosforom

    • Izvrsna električna provodljivost i otpornost na koroziju.
    • Obično se koristi u električnim i morskim aplikacijama.

  5. Titanijum

    • Lagan i otporan na koroziju.
    • Idealno za vazduhoplovstvo i medicinsku upotrebu.

  6. Inconel i drugi superomasi

    • Dizajniran za ekstremne toplotne i korozivne okruženja.
    • Obično se koristi u turbinama i kemijskoj obradi.

Dizajnerska razmatranja za prilagođene izvore

Prilikom dizajniranja prilagođenog proljeća, Postoji nekoliko faktora za razmatranje:

  1. Proljetni tip: Odaberite odgovarajuću vrstu proljeće (kompresija, napetost, itd.) Na osnovu aplikacije.

  2. Zahtevi za opterećenje:

    • Determine the maximum and minimum load the spring must handle.
    • Consider the deflection needed to achieve the desired performance.

  3. Spring Dimensions:

    • Outer diameter, inner diameter, wire diameter, and free length.
    • Space constraints within the application.

  4. Material Selection: Choose a material that meets the application’s environmental, snaga, and durability requirements.

  5. Stress and Fatigue:

    • Evaluate the operating stress to ensure the spring can withstand repeated use.
    • Design for fatigue resistance if the spring will undergo cyclic loading.

  6. Operating Environment:

    • Consider factors like temperature, moisture, and exposure to chemicals.
    • Use coatings or finishes for added protection if necessary.

  7. End Type:

    • Compression springs: Closed or open ends.
    • Tension springs: Loops or hooks.

  8. Manufacturing Constraints:

    • Work with a manufacturer to ensure the design can be produced cost-effectively.

Steps to Customizing a Spring

  1. Define Your Requirements:

    • Clearly outline the spring’s purpose, load, and dimensions.
    • Specify environmental factors like temperature and exposure to corrosive substances.

  2. Choose a Material:

    • Select the material based on the required strength, flexibility, and environmental resistance.

  3. Work with LINSPRING:

    • Share your specifications, including CAD drawings or detailed diagrams if available.

  4. Prototype Development:

    • Request a prototype to test the design.
    • Make adjustments based on real-world performance.

  5. Final Production:

    • Approve the final design for production.

Tips for Working with a Custom Spring Manufacturer

  1. Provide Clear Specifications:

    • Include detailed measurements, load requirements, and material preferences.

  2. Request Samples:

    • Test prototypes before committing to large-scale production.

  3. Discuss Compliance:

    • Ensure the springs meet industry standards like ISO, ASTM, or DIN specifications.

  4. Leverage Expertise:

    • Take advantage of the manufacturer’s experience to optimize the design.

  5. Plan for Scalability:

    • Ensure the design can be mass-produced if needed.

Custom springs are a game-changer for applications that demand precision, performance, i pouzdanost. By carefully considering factors like material, design, and operating environment, you can create a spring that perfectly suits your needs. Partnering with a trusted manufacturer LIKE LINSPRING ensures a seamless process from design to production, helping you achieve optimal results.

Ready To Custom Right Spring?

custom compression springs
compression spring factory

Still unsure which material fits your needs? Razgovarajmo o vašoj konkretnoj aplikaciji. Bilo da je to automobil, vazduhoplovstvo, ili precizni inženjering, Možemo vam pomoći da odaberete savršen materijal prilagođen vašim potrebama.

Želite li prilagođenu preporuku ili dublji zaroniti u jedan od materijala? Napravimo vaš projekt uspjeh!

U prenosu Xiamen Lin Spring, Specijalizirani smo za proizvodnju visokokvalitetnih prilagođenih opruga za razne industrije.

Kompanija

Kontakt informacije

Email: sales@linspring.net

Telefon:+86-13599531763

Adresa: Jedinica 502, kat 5, Zgrada B, # 1 radionica, Centar za podršku gradskim dijelovima auto industrije (faza iv), Guankou Town, Jimei District, Xiamen,Fujian,Kina

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