1.6582 Hoʻohuiʻiaʻo Alloy Kōla: Waiwai, Noi, a me nā pōmaikaʻi

1. Hōʻikeʻike

1.6582/34CrNiMo6 is a robust Hoʻohuiʻiaʻo Alloy Kōla known for its exceptional mechanical properties and versatility across demanding industries.

This steel grade is designed to meet the rigorous demands of sectors where high performance, durability, and reliability are crucial.

With its combination of Chromium (Cr), nickel (I), a Mybrideum (Mo), 1.6582/34CrNiMo6 excels in ʻO ka paleʻana o ka momona, impact strength, a Ke kū'ē neiʻo Corrosionion.

As industries continue to push for materials that offer both performance and longevity, Nā kiki like 1.6582/34CrNiMo6 are gaining increasing importance.

Mai AerERPPACE a hana ana i ka hana automoki i ikaika a ʻO nā mīkini, this material is integral in producing critical components that operate under stress.

I kēia blog, we will explore the essential waiwai, noi, and benefits of 1.6582/34CrNiMo6,

offering a comprehensive overview of why this alloy is preferred in various high-performance applications.

2. What is 1.6582/34CrNiMo6 Alloy Steel?

1.6582/34CrNiMo6 is a medium-carbon, Hoʻohuiʻiaʻo Alloy Kōla commonly used for manufacturing high-strength components that demand both toughness and wear resistance.

The steel is primarily composed of KālekaʻAʻI (C), Chromium (Cr), nickel (I), a Mybrideum (Mo), each contributing to distinct qualities such as Kālā paʻakikī, ke koena, a Ke kū'ē neiʻo Corrosionion.

Kinohi:

• KālekaʻAʻI (C): 0.36% - 0.44%
  Carbon is a fundamental element in determining the hardness and strength of steel.
  In 1.6582/34CrNiMo6, the carbon content is moderate, which provides a balance between ikaika a kumaikalua,
  making the alloy suitable for components that need to withstand high loads without becoming brittle.
• Chromium (Cr): 0.9% - 1.2%
  Chromium is a crucial element in enhancing Ke kū'ē neiʻo Corrosionion a hālulu.
  It promotes the formation of a pale akuʻo Octives Ke Kuhi, which prevents corrosion in environments that may otherwise degrade the material.
  Chromium also improves Kālā paʻakikī, allowing the steel to harden more effectively during heat treatment.
• Nickel (I): 1.3% - 1.8%
  Nickel is responsible for enhancing the paʻakikī a low-temperature performance of 1.6582/34CrNiMo6.
  It also increases ikaika, making the steel more resistant to fracture under impact.
  KAHUIA, nickel contributes to improved pale pale a ʻO ka hoʻomauʻana.

• Mybrideum (Mo): 0.2% - 0.3%

  Molybdenum plays a critical role in improving the ka ikaika kiʻekiʻe a pale pale o ka alloy.
  It also enhances the steel’s Ke kū'ē neiʻo Corrosionion, nui loa ma nā wahi harsh.
  Molybdenum is also known for refining the steel’s ʻO ka hoʻonohonoho grain, which contributes to overall strength and toughness.

• Mang kāne (Mn): 0.5% - 0.8%
  Manganese aids in deoxidizing the steel during production and helps improve hālulu a ikaika.
  It also contributes to improving the paʻakikī of the alloy and enhances its ability to resist impact a me ka lole.
• Silikino (A): 0.2% - 0.35%
  Silicon is primarily used as a deoxidizer in the production process and contributes to improving the ikaika o ke kila.
  It also aids in hālulu, making the steel more resistant to wear and surface degradation.

• Phoshorus (P): ≤ 0.035%

  Phoshorus, in low quantities, can increase ikaika a hālulu. Akā naʻe,, excessive amounts can lead to pepehi a hoʻemi ʻoʻoleʻa.
  For 1.6582/34CrNiMo6, the phosphorus content is carefully controlled to maintain a balance between strength and ductility.

• Sulfur (S): ≤ 0.035%
  Like phosphorus, sulfur can improve markinpalibility, but excessive sulfur content can negatively impact the paʻakikī a kumaikalua o ke kila.
  For high-quality steel, the sulfur content is minimized to ensure optimal mechanical properties.
• Nā mea'ē aʻe:

• • Vanadium (V) a Būo (Na B) are sometimes added in trace amounts to further refine the ʻO ka hoʻonohonoho grain a hoʻomaikaʻi hāwanaʻu.
  • Liulaala (Cu) may also be present in small quantities, Hoʻopili Ke kū'ē neiʻo Corrosionion a ikaika.

Summary of Chemical Composition:

Mua	Mumua kikowaena
KālekaʻAʻI (C)	0.36% - 0.44%
Chromium (Cr)	0.9% - 1.2%
Nickel (I)	1.3% - 1.8%
Mybrideum (Mo)	0.2% - 0.3%
Mang kāne (Mn)	0.5% - 0.8%
Silikino (A)	0.2% - 0.35%
Phoshorus (P)	≤ 0.035%
Sulfur (S)	≤ 0.035%
Maahua	Ka nui o nā Vanadium, Būo, Liulaala, etc.

Understanding the Nomenclature:

The code “1.6582” is a DIN classification that indicates the steel’s material type, while “34CrNiMo6” refers to its key alloying elements: Chromium, nickel, a Mybrideum.
This nomenclature helps identify the alloy’s intended use and composition.

3. Physical Properties of 1.6582/34CrNiMo6 Alloy Steel

The physical properties of 1.6582/34CrNiMo6 alloy steel are critical in determining its suitability for demanding engineering applications.
These properties are largely influenced by the alloying elements, e like me ka chromium, nickel, ʻo Mybdelum, which are specifically chosen to optimize performance in various conditions.
Below are the key physical properties of this steel:

Huakai

• Huakai: Aneane 7.85 g / cm³
  The density of 1.6582/34CrNiMo6 is typical for carbon and low-alloy steels.
  The relatively high density contributes to the material’s ability to withstand high loads and stresses without significant deformation,
  which is essential for parts used in heavy machinery or high-performance automotive applications.

Malting Point

• Malting Point:1425 - 1510 ° c (2597 – 2750°F)
  The melting point of 1.6582/34CrNiMo6 is relatively high, which ensures that it can withstand high temperatures during manufacturing processes, such as forging and heat treatment.
  This makes the steel suitable for components subjected to elevated operational temperatures, like turbine blades and crankshafts.

Ka hoʻonuiʻana

• Ka maikaʻi o ka hoʻonuiʻana i ka:11.8 × 10-° C (6.56 × 10⁻⁶/°F)
  The coefficient of thermal expansion indicates how much the material expands with increasing temperature.
  1.6582/34CrNiMo6 has a moderate coefficient, which helps maintain dimensional stability during heating and cooling cycles in high-temperature applications.
  This property is important for parts that must fit precisely under varying thermal conditions.

Ka HōʻaʻO Kokua

• Ka HōʻaʻO Kokua: Aneane 45 W / m · c · k
  The thermal conductivity of 1.6582/34CrNiMo6 is moderate, which means it has a moderate ability to transfer heat.
  This property is beneficial for components used in power generation and automotive engines, where heat dissipation is essential but excessive conductivity could lead to heat-related failures.

Mea kūʻai uila

• Mea kūʻai uila: Relatively low compared to non-alloy steels
  Like most steels, 1.6582/34CrNiMo6 is a poor conductor of electricity.
  This low electrical conductivity is generally advantageous in applications where insulation or low conductivity is needed,
  such as in structural components that don’t interact with electrical systems.

ʻO ka mana wela

• ʻO ka mana wela: Aneane 0.46 J / g · g · ° C
  The specific heat capacity of 1.6582/34CrNiMo6 is typical for alloy steels, indicating how much heat is required to raise the temperature of a given mass of material.
  This property is important in applications where thermal cycles are involved, such as in engine components or power transmission parts,
  as it determines how much heat the material can absorb and store before changing temperature.

Summary of Physical Properties

Waiwai	Waiwai
Huakai	7.85 g / cm³
Malting Point	1425 - 1510 ° c (2597 – 2750°F)
Ka hoʻonuiʻana	11.8 × 10-° C (6.56 × 10⁻⁶/°F)
Ka HōʻaʻO Kokua	45 W / m · c · k
Mea kūʻai uila	Hoʻohaʻahaʻa
ʻO ka mana wela	0.46 J / g · g · ° C

4. Mechanical Properties of 1.6582/34CrNiMo6 Alloy Steel

'Ōlelo Nā Pīkuhi Propertinies of 1.6582/34CrNiMo6 alloy steel are a critical aspect of its performance in demanding applications.
This steel is known for its excellent ikaika, paʻakikī, a ʻO ka paleʻana o ka momona, which makes it ideal for components that undergo high levels of stress, hopena, a me ka lole.
The following is a breakdown of the alloy’s key mechanical properties:

Ikaika ikaika

• Ikaika ikaika (Us): 800-1000 MPA
  The tensile strength of 1.6582/34CrNiMo6 is a measure of the maximum stress the steel can withstand before breaking.
  With a tensile strength range of 800 i 1000 Mpa, this alloy is highly capable of enduring significant mechanical stress without failure,
  making it ideal for high-load-bearing applications such as Kauluhi, Nā papahele, a lihao.

Ka ikaika

• Ka ikaika (0.2% ʻO ke kaumaha): 550-750 mpa
  Yield strength is the stress at which a material begins to deform plastically.
  1.6582/34CrNiMo6 has an excellent yield strength range of 550 i 750 Mpa, which allows it to maintain its shape under applied loads and ensures minimal plastic deformation,
  ke kūpono kūpono no high-stress applications Uā nā'āpana automotive a NA KAHIKI.

Hālulu

• Hālulu (Rockwell c): 28–34 HRC
  The hardness of 1.6582/34CrNiMo6 is typically measured using the ʻO Rockwell C Scale (Hrc).
  After quenching and tempering, it falls within the range of 28–34 HRC, offering excellent E kāʻei i ke kū'ē a Ke kū'ē neiʻo Abrasion.
  This hardness makes it ideal for parts that require a strong, durable surface, e like me Kauluhi, bearing components, a Nā'āpana hoʻoili.

Hopena paʻakikī

• Hopena paʻakikī (Chary v-notch): ≥ 30 J (I ka lumi lumi)
  Impact toughness refers to the material’s ability to absorb energy during dinamic Oole Pālau.
  1.6582/34CrNiMo6 exhibits excellent impact toughness, making it suitable for applications
  where the material is exposed to sudden forces or vibrations, e like me kaʻa crankshafts a turbine shafts.
  The material’s ability to withstand shock loads without fracturing is crucial in heavy-duty machinery.

Ka ikaika momona

• Ka ikaika momona: ≥ 300 Mpa (at 10⁶ cycles)
  Fatigue strength is an important property for components subjected to cyclic loads.
  1.6582/34CrNiMo6 provides excellent ʻO ka paleʻana o ka momona, ensuring that parts such as Kauluhi a Nā papahele can withstand repeated loading cycles without cracking or failing.
  This is vital in applications where components experience continuous or fluctuating stress over time, e like me nā mīkini hana automotive a Nā Māhele kā Aerospace.

Ewangantion

• Ewangantion (i 50 mm gauge length): ≥ 15%
  Elongation is a measure of a material’s ability to stretch before breaking, and it indicates kumaikalua.
  Me ka elongation o 15%, 1.6582/34CrNiMo6 demonstrates good kumaikalua, meaning it can deform under stress without cracking.
  This property is beneficial for parts that need to absorb stress and still maintain their integrity under high-impact conditions.

Modulus olasticity

• Modulus olasticity (Modulus'ōpiopio): 210 GPA
  The modulus of elasticity measures the material’s stiffness and its ability to return to its original shape after deformation.
  1.6582/34CrNiMo6 has a relatively high modulus of elasticity, which means it resists deformation when subjected to applied loads.
  This stiffness makes it suitable for structural components that need to maintain shape and performance under heavy loading.

ʻO ka laulā o Poisson

• ʻO ka laulā o Poisson: 0.29
  Poisson’s ratio describes the material’s response to deformation in one direction when stretched in another.
  With a Poisson’s ratio of 0.29, 1.6582/34CrNiMo6 strikes a balance between ikaika a kumaikalua,
  Ke kūpono nei i ka hoʻohanaʻana i loko high-load components that must resist distortion under stress.

Summary of Mechanical Properties

Waiwai	Waiwai
Ikaika ikaika (Us)	800-1000 MPA
Ka ikaika (0.2% ʻO ke kaumaha)	550-750 mpa
Hālulu (Rockwell c)	28–34 HRC
Hopena paʻakikī (Lihua)	≥ 30 J (I ka lumi lumi)
Ka ikaika momona	≥ 300 Mpa (at 10⁶ cycles)
Ewangantion (i 50 mm)	≥ 15%
Modulus olasticity	210 GPA
ʻO ka laulā o Poisson	0.29

5. Other properties of 6582/34CrNiMo6 alloy steel

Nā'lelo Thermal:

• ʻO ke kū'ēʻana: 1.6582/34CrNiMo6 maintains its mechanical properties even at elevated temperatures,
  making it suitable for high-temperature applications such as nā mīkini hana automotive a Nā'āpana o Turbine.
• Ke kū'ē neiʻo Corrosionion: While it is not as resistant as stainless steel, the alloy demonstrates hoʻomaikaʻiʻia i ke kū'ē
  when exposed to mild corrosive environments due to the presence of Chromium a Mybrideum.

WELLLIKIE MA KA:

• Wawahua: The alloy has mea maikaʻi, although proper preheating and heat treatment after welding is necessary to avoid potential cracks.
• Markinpalibility: Although highly durable, 1.6582/34CrNiMo6 requires specialized machining tools to ensure precise results.
  The strength and hardness of the alloy make it more challenging to machine than lower-grade steels.

6. Heat Treatment of 1.6582/34CrNiMo6

Heat treatment plays a crucial role in achieving the desired mechanical properties in 1.6582/34CrNiMo6.

The common treatments include Queech a huhū, which enhance its ikaika, hālulu, a paʻakikī.

ʻO ka huhū a me ka hoʻowalewale:

• Queech involves heating the steel to a high temperature (ma waena 850° C a 900 ° C) and then rapidly cooling it in water or oil.
  This process hardens the steel but makes it brittle.
• Huhū is performed after quenching to reduce brittleness and increase paʻakikī.
  Tempering is typically done at temperatures between 500° C a me 650 ° C, depending on the desired balance of hardness and toughness.

  

Nā pono o ka mālama wela:

Heat treatment enhances 1.6582/34CrNiMo6’s E kāʻei i ke kū'ē a ʻO ka paleʻana o ka momona while maintaining kumaikalua.
Proper tempering ensures that the material remains durable under high-stress conditions without becoming too brittle.

7. Applications of 1.6582/34CrNiMo6 Alloy Steel

Due to its outstanding combination of mechanical properties, 1.6582/34CrNiMo6 is utilized across various demanding sectors where strength, paʻakikī, and durability are non-negotiable.

• Power Transmission Gears: Ideal for use in Kauluhi subjected to high torque and impact.
• Power Transmission Shafts: Frequently used in Nā papahele no ka aitompetitive a nā noiʻenehana where high ʻO ka paleʻana o ka momona pono.

  

• Ka hoʻopiliʻana i nā rods: Utilized in internal combustion engines no ka ka hoʻopiliʻana i nā rods, where strength and wear resistance are crucial.
• Engineering Components: Hoʻohana maʻamau turbine shafts and other high-stress, nā'āpana'āpana kiʻekiʻe.
• Heavy Machinery Shafts and Bolts: Serves as an essential material for NA KAHIKI a Nā mea paʻa due to its durability under extreme operating conditions.

8. Advantages of 1.6582/34CrNiMo6 Alloy Steel

• Ikaika ikaika a me ka nui: Ka mea nui ikaika ikaika a hopena paʻakikī ensure that it performs well in the harshest conditions.
• Hoʻomaikaʻi i ke kū'ē: 1.6582/34CrNiMo6 stands out for its resistance to surface wear and hoʻopihaʻia, He kūpono kūpono no ka high-wear components like gears and shafts.
• Kūmole: This alloy is adaptable for a wide range of industries, me ka aitompetitive, AerERPPACE, a hana ikehu, proving its versatility.
• Lōʻihi: The ability to withstand ʻO nā wahi kiʻekiʻe kiʻekiʻe ensures that components made from this alloy last longer, hāʻawi kumukūʻai-kūpono ua holo ʻoi aʻe ka manawa.

9. Comparison with Similar Alloys

When selecting materials for high-performance applications, it is important to consider how 1.6582/34CrNiMo6 alloy steel stacks up against other similar alloys.

Several Nā kiki have properties that overlap with 1.6582/34CrNiMo6,

but subtle differences in composition and heat treatment requirements can make one alloy more suited for specific applications than others.

Let’s compare 1.6582/34CrNiMo6 me 4340 Hoʻohuiʻiaʻo Alloy Kōla, 18CrNiMo7-6, a 4140 Hoʻohuiʻiaʻo Alloy Kōla — all of which are commonly used in engineering, AerERPPACE, a me nā noi automotive.

4340 Alloy Steel vs 1.6582/34CrNiMo6

ʻO ke hoʻohālikelike o keʻano hoʻohālikelike:

• 4340 Hoʻohuiʻiaʻo Alloy Kōla: I hakuʻia 0.38-0.43% KālekaʻAʻI, 0.70-0.90% Mang kāne, 0.90-1.30% Nickel, 0.20-0.30% Mybrideum, a 0.15-0.25% Chromium.
• 1.6582/34CrNiMo6: Piha 0.36-0.44% KālekaʻAʻI, 0.50-0.80% Mang kāne, 1.3-1.8% Nickel, 0.2-0.3% Mybrideum, a 0.9-1.2% Chromium.

Nā Pīkuhi Propertinies:

• 4340 Hoʻohuiʻiaʻo Alloy Kōla: Known for ikaika kiʻekiʻe (a puni 930-1080 Mpa) a ʻO ka ikaika hōʻeha maikaʻi. Akā naʻe,, it has slightly lower fatigue resistance compared to 1.6582/34CrNiMo6.
• 1.6582/34CrNiMo6: Offers comparable ikaika ikaika (800-1000 Mpa) but superior ʻO ka paleʻana o ka momona due to its higher ʻO Nickel Pūnaewele a Chromium.
  It excels in hopena paʻakikī under dynamic loading, making it more suitable for applications that experience constant stress cycles.

18CrNiMo7-6 vs 1.6582/34CrNiMo6

ʻO ke hoʻohālikelike o keʻano hoʻohālikelike:

• 18CrNiMo7-6: Piha 0.17-0.22% KālekaʻAʻI, 0.30-0.50% Mang kāne, 1.50-2.00% Nickel, 0.90-1.20% Chromium, a 0.20-0.30% Mybrideum.
• 1.6582/34CrNiMo6: Piha 0.36-0.44% KālekaʻAʻI, 0.50-0.80% Mang kāne, 1.3-1.8% Nickel, 0.2-0.3% Mybrideum, a 0.9-1.2% Chromium.

Nā Pīkuhi Propertinies:

• 18CrNiMo7-6: Known for high core strength a hopena paʻakikī, this alloy has an excellent balance of ikaika a kumaikalua, He kūpono kūpono no ka cold-working parts Uā Kauluhi a Nā papahele.
  'Ōlelo lower carbon content enhances its wawahua but lowers its hālulu compared to 1.6582/34CrNiMo6.
• 1.6582/34CrNiMo6: Offers superior E kāʻei i ke kū'ē a ka ikaika momona, particularly under high-impact loads.
  Its slightly higher carbon content Hāʻawi i ʻO kahi paʻakikī nui loa, though it might compromise wawahua if not properly treated.

4140 Alloy Steel vs 1.6582/34CrNiMo6

ʻO ke hoʻohālikelike o keʻano hoʻohālikelike:

• 4140 Hoʻohuiʻiaʻo Alloy Kōla: Piha 0.38-0.43% KālekaʻAʻI, 0.75-1.00% Mang kāne, 0.80-1.10% Chromium, a 0.15-0.25% Mybrideum.
• 1.6582/34CrNiMo6: Similar in composition with a slightly higher nickel anter (1.3-1.8%) a mang kāne (0.50–0.80%).

Nā Pīkuhi Propertinies:

• 4140 Hoʻohuiʻiaʻo Alloy Kōla: Exhibits good tensile strength (a puni 660-950 Mpa) and is often used in applications requiring ikaika a paʻakikī.
  It is a well-rounded alloy known for its kūmole i Machimen a wawahua.
• 1.6582/34CrNiMo6: While it shares some properties with 4140, it has better wear resistance, ʻoi aku ka ikaika kiʻekiʻe, a superior fatigue strength.
  These advantages make it the better choice for parts exposed to dynamic loads, e like me high-performance gears a Nā papahele.

Summary of Key Comparisons

10. Hopena

1.6582/34CrNiMo6 alloy steel is a highly versatile, high-performance material suitable for demanding applications across industries.

Its superior tensile strength, ʻO ka paleʻana o ka momona, and wear resistance make it ideal for components that must perform under extreme stress and harsh conditions.

Whether you are looking to create gears, Nā papahele, or turbo machinery components, 1.6582/34CrNiMo6 offers the reliability and long-lasting performance needed to meet industry standards.

If you’re looking for high-quality custom alloy steel products, ke koho ana ʻO kēia ʻO ka hoʻoholo kūpono loa no kāu hana hana.

Kāhea iā mākou i kēia lā!