Prix FOB
Obtenir le dernier prix( Negotiable )
|100 Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
-
Commande minimale:
100
Packaging Detail:
bags/tubes
Heure de livraison:
7-14 days
Capacité de Fournir:
1000000
Payment Type:
Western Union, D/P, L/C, T/T
Groupe de produits :
-
Personne àcontacter Ms. Sunlightweld
No. 888, Konggang 2nd road, Shuangliu, Chengdu, Sichuan Province, China, Sichuan
Sunlightweld™ DW-exothermic weld series has passed IEEE**7, UL**7, IEC****1, CE and RoHS certification. It is a new generation of exothermic welding technology. DW-exothermic weld powder(low temperature heat) has the following characteristics/advantages:
1.Contain no toxic heavy metals such as tin, harmless to personnel or environment.
2.The special formula makes the rail easy to weld.
3.The reaction temperature is low and does not affect the metallographic structure of the rail.
4.The welding reaction is smooth, without irritating smell.
5.Sustances in the formula are not detrimental to welding-spots on rail.
6.The temperature and speed of the combustion during welding have decreased quantitatively.
7.The welding temperature drops slowly in accordance with the predetermined speed.
Weld mold for DW-exothermic weld series:
1. Earnest design: capacity, flow path
2. Precise mold design, accurate tolerance.
3. Meet the special needs of rail welding and ensure joints quality.
Welding joints/connection standard:
1. The transition Resistance in the weld connection of the rail and the cable is less than *0 μ Ω.
2. The welding joint pass the drop hammer test.
3. Tolerate 2 million uninterrupted fatigue loads.
Welding quality of DW-exothermic weld series
1. The reaction temperature of DW series lower than that of conventional/traditional exothermic weld powder.
2. Standard welding temperature control parameters, ensuring the consistency of metallographical structure in rail.
3. The welding reaction is stable and smooth, without intense spraying and harsh noise.
4. The welding joints are smooth in appearance, without penetrating pores.
5. No damage/crack at the welding spot when do the flaw detection test.
6. Can effectively prevent the production of martensite and bainiteÂ
Generally speaking, DW-exothermic weld (low temperature heat) developed by Sunlight can prevent the production of martensite and Bainite in accordance with the strict requirements of rail, and has passed the key indicators inspection of railindustry, such as metallographical structure, fatigue load and drop hammer test.| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 100 |
| Packaging Detail: | bags/tubes |
| Heure de livraison: | 7-14 days |
| Capacité de Fournir: | 1000000 |
| Payment Type: | Western Union, D/P, L/C, T/T |
| Groupe de produits : | - |
