+86 18069052667

Phone number

Ningbo, Zhejiang

Address location

Lost Wax Steel Casting

Lost Wax Casting, also known as investment casting and precision casting, is a developmental manufacturing process that converts molten metal in a single operation to precision, engineered components with minimum wastage of material, energy and subsequent machining.

The Advantages of Lost Wax Casting:

 

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Lost Wax Casting, also known as investment casting and precision casting, is a developmental manufacturing process that converts molten metal in a single operation to precision, engineered components with minimum wastage of material, energy and subsequent machining.
The lost wax process is extremely versatile, cost effective and is excellent for creating complex components where fine detail and dimensional accuracy are required. Lost wax casting or Investment casting also reduces or totally eliminates the need for costly machining operations. Additionally, as several parts can be made as one casting, the time and cost involved for subsequent assembly is removed. This provides numerous advantages and flexibility for engineers and designers and can be a great alternative to other manufacturing processes. Complex shapes can be formed and minimal surface finishing is thus required for the parts and various metals and alloys can be used within the process.

 

How long has the lost wax process been around?

Investment casting – using the lost wax casting development technique (this reference term is due to the wax that is used in this methodology) – is one of the oldest casting methods known dating back over 5,000 years. Examples of lost wax casting in history are in producing jewellery and statues which can be traced back with use of natural waxes.
Lost Wax casting or Investment Casting can be integrated with a variety of metals and alloys such as carbon steel, stainless steel, aluminium, brass, bronze, copper, zinc and superalloys such as Inconel and Hastelloy.
SJ is a leading manufacturer of lost wax castings. We provide quality components to manufacturers and suppliers around the globe and across many industries. The most popular industries we supply are Automotive, Marine, Motorsport, Oil & Gas. We have built up a great relationship with our customers and many return to us year after year. Our customer service and the quality of the components we supply, allow us to retain such a reputable place within the industry.
SJ pride ourselves on quality, which is why we continually invest in new technology and techniques. Lost wax casting is one of the oldest casting methods available, and when this method is used alongside the modern technology and techniques we have developed in-house over the last 50 years we are able to produce high quality castings. We are able to manufacture castings in ferrous & non-ferrous metals, and high-temperature super alloys.

1

01 Part name

Lost wax steel casting

2

02 Application

Investment casting components

3

03 Material

Stainless steel

4

04 Process

Investment casting
& Machining

5

05 Casting method

Thermal Gravity Casting

6

06 Surface finished

As raw cast
(Shot blasting)

 

Part Application

 

2

Investment castings

Investment casting, also known as lost-wax casting, is a manufacturing process used to create metal parts with complex shapes and intricate details

 

 

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Available Material

1-Carbon steel

2-Low alloy steel

3-Corrosion-resistant steel

4-Heat-resistant steel

General engineering cast steel (ISO 3755)

Carbon and low alloy cast steels for general applications (ISO 14737)

Corrosion-resistant cast steels for general applications (ISO 11972)

Heat-resistant cast steels and alloys for general applications (ISO 11973)

200-400

400-550MPa

GE200

1.0420

GX12Cr12

1.4011

GX30CrSi7

1.4710

200-400W

400-550MPa

GE240

1.0446

GX2CrNi19-11

1.4309

GX40CrSi13

1.4720

230-450

450-600MPa

GS340

1.0467

GX5CrNi19-10

1.4308

GX40CrSi17

1.4740

230-450W

450-600MPa

G20Mo5

1.5419

GX5CrNiMoNb19-11-2

1.4581

GX40CrSi24

1.4745

270-480

480-650MPa

G42CrMo4

1.7231

GX5CrNiMoN19-11-3

1.4412

GX25CrNiSi18-9

1.4825

270-480W

480-650MPa

G28Mn6

1.1165

GX2NiCrMoCuN25-20-6

1.4588

GX40CrNiSi25-12

1.4837

340-550

550-720MPa

G26CrMo4

1.7221

GX5CrNiMoCuN 26-6-3

1.4515

GX40CrNiSi25-20

1.4848

 

Production Process Introduce

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RFQ handle process

 

  • product-1-1
    Get contact

    You can find our contact info for further communication in “Contact US” column.

  • product-1-1
    Send drawing

    The 2&3D drawing format can be PDF, STEP, DWG, DXF and soon, can be sent via email. Wechat, WhatsApp, link.

  • product-1-1
    Get quotation

    After clear the demand of customer, we can send you the quotation with PDF format for documentation.

  • product-1-1
  • product-1-1
    Sign NDA

    For requirements for confidentiality of drawings, we can signed the NDA before you send drawing.

  • product-1-1
    Finish feasibility study

    The feasibility study of drawing is most key point to ensure the part can be fully meet drawing specifications, which is include material, dimension, surface treatment, and testing request.

 

 

 

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