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It has been authenticated by CHINA CLASSIFICATION SOCIETY(CCS) and CE;
| Description: |
Good resistance for anti-oxide on base metal and oil,small pore sensitivity.  |
| Application: |
1,All structural steel components with 500 Mpa Grade  2,All plate pipeline welding with 500 Mpa Grade.  |
| Guaranteen |
in 90days after the shipp arriving destination port  |
| Delievery time |
7-10days  |
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| chemical composition of welding wire(%) | C | Mn | Si | P | S | Cr | Ni | Cu |
| 0.06~0.15 | 1.40~1.85 | 0.80~1.15 | ≤ 0.025 | ≤ 0.035 | - | - | ≤ 0.50 | |
| Mechanical Properties or Deposited Metal | Yield strengthσ 0.2(Mpa) | Tensile strengthσ b(Mpa) | Elongationδ 5(%) | AKV impact(J) | ||||
| ≥ 420 | ≥ 500 | ≥ 22 | ≥ 27(-29) | |||||
| Wire Size(mm) | φ 0.8 | φ 1.0 | φ 1.2 | φ 1.6 |
| Welding current(A) | 40~140 | 50~220 | 80~350 | 120~550 |
| Please be noted | Wire shall be stocked in dry. open the packs just when welding to avoid the wire rust. | |||
| Before welding please clean out the oil, rust, water etc from the work parts | ||||
It has been authenticated by CHINA CLASSIFICATION SOCIETY(CCS) and CE;
| Description: |
Good resistance for anti-oxide on base metal and oil,small pore sensitivity.  |
| Application: |
1,All structural steel components with 500 Mpa Grade  2,All plate pipeline welding with 500 Mpa Grade.  |
| Guaranteen |
in 90days after the shipp arriving destination port  |
| Delievery time |
7-10days  |
Â
Â
| chemical composition of welding wire(%) | C | Mn | Si | P | S | Cr | Ni | Cu |
| 0.06~0.15 | 1.40~1.85 | 0.80~1.15 | ≤ 0.025 | ≤ 0.035 | - | - | ≤ 0.50 | |
| Mechanical Properties or Deposited Metal | Yield strengthσ 0.2(Mpa) | Tensile strengthσ b(Mpa) | Elongationδ 5(%) | AKV impact(J) | ||||
| ≥ 420 | ≥ 500 | ≥ 22 | ≥ 27(-29) | |||||
| Wire Size(mm) | φ 0.8 | φ 1.0 | φ 1.2 | φ 1.6 |
| Welding current(A) | 40~140 | 50~220 | 80~350 | 120~550 |
| Please be noted | Wire shall be stocked in dry. open the packs just when welding to avoid the wire rust. | |||
| Before welding please clean out the oil, rust, water etc from the work parts | ||||
Above-mentioned equipment was successfully developed by Changchun Gold Research Institute in 1998. It has possessed three patents and five monopolized technologies. Desorption solution does not contain sodium cyanide, it can reduce the grade of barren carbon down to 100g/t. The key technology of this equipment is that it can ensure the balance of metal quantity, and avoids gold- accumulating and gold- floating from the equipment, ensures the technological index steady and low cost of it. The content about technological advantages has been broadcasted by Xing Huo Science and Technology of CCTV. This technology was appointed as the energy-saving technology of gold production by National Development and Reform Committee in 2006, and was also appointed as standard equipment in the industry by National Development and Reform Committee in 2007, it passed the technique identifying in 2003, and won the second award of science and technology of China National gold Association, the entire technical level is advanced at home. This equipment has won three patent rights of China. The patent numbers of it are separately: 01241537.5 01241538.5 200620029209.1
Gold Desorption,Fine Gold Separator,Gold Production Process,Gold Refinery Processing Plant
Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com