42CrMo Steel Silica Sol Casting Auto Harmonic Balancer Puller

42CrMo Steel Auto Harmonic balancer puller Silica sol casting.

Description

In silica sol casting, the pattern is made by wax and other easily soluble materials, and several layers of refractory materials are coated on the pattern to complete the shell. The pattern is formed by melting and casting, and then it is subjected to high temperature baking to achieve better application effects. Casting belongs to the category of near-net shape technology, which can produce high-quality precision castings and is widely used in industrial production.

Compared with the traditional investment casting process, the silica sol ceramic precision casting process has the characteristics of short production cycle, high precision, good surface quality and collapsibility, and is especially suitable for rapid manufacturing in combination with rapid prototyping technology (RP). Metal parts.

In order to improve the quality of investment casting castings, it is necessary to control the preparation process of the shell preparation process such as the preparation of silica sol-ethyl silicate coating, coating operation and drying.

Silica sol is a new type of binder used in investment casting. Compared with ethyl silicate and water glass, it has the advantages of easy availability of raw materials, simple process, non-toxic, high shell strength and good casting finish. Therefore, The application is becoming more and more extensive. The silica sol prepared in the early stage, such as KC binder and APK 1 binder, has a silica content of only 10-13%, and the resulting shell has low strength and can only be stored for several weeks to several months. It has not been promoted and applied in the industrial production of silica sol. BIRD, BECHTOLD, RULE and others used hydrogen-type cation exchange resin to treat dilute water glass to obtain acidic mother liquor. Concentrate by boiling under reduced pressure to obtain a high-concentration and stable commercial product.

Tooling Workshop



Work shop



Inspection Equipments



A. Tooling and Samples:
1) Sand casting, within 35-45days after receive yr PO.
2) Die casting, within 40-50days after receive yr PO.
3) Gravity casting, within 30-40days after receive yr PO.

B. Productions:
After getting order 30-40days.If you have very urgent order, we can check it the
best delivery time for you.
1) Exported Standard pallets included carton package.
2) Exported Standard Wooden crate.
3) Do package as Customer required.

C.Quotation:
1) We have got ISO9001:2015 and IATF16949 certificates.
2) We will make the operation instruction once the sample is approved.
3) We will 100% inspect the products before shipment.

Jiaxing Dexun Co., Ltd. was established in 1997, origin from Taiwan, We are professional manufacturer and have 23 years experience integrated with design, research & development, manufacturing and sales of OEM/ODM CNC machining parts and Oil plug parts.

Our advantages are as follows:

* Located in jiaxing city, only about 1 hour's drive to port cities such as Shanghai and Ningbo.

* 2 International approvals, ISO9001&IATF16949 certificated enterprise.

* 20years of CNC machining and oil plug parts.

* 2 labs of quality inspection.

* 4 Powder coating & Painting lines.

* 32 special technicians ans 14 senior engineers. 15 people professional R&D team.
* 20 CNC machining centers, 98 CNC lathes.

* multistage cold former , 68 production lines

* 150-200 employees.

* 20 inspection instruments.

* 100,00,000 pieces monthly production capacity.

* 35countries export.

* supplying products to GM, BMW, Mercedes-Benz,,Porsche,Tesla, Motors,etc.