Mechanical Valves - Silicon - Manganese - Chromium - Vanadium - Chromium - Silicon Alloy Spring Wire

1. Product Name:Mechanical Valves - Silicon - Manganese - Chromium - Vanadium - Chromium - Silicon Alloy Spring Wire

2. Product Description:Oil - hardened steel wire - Practical procedureProduction processLine - anaerobic heating - oil quenching - tempering - water cooling - coated anti-rust oil - The line(A) pay-offAccording to the requirements of a single verification process oil quenched steel semi-finished steel, specifications,Surface Quality,Unqualified material is not put into production;Steel wireLifting should be to ensure smooth, put the line smooth, wear the wire when used as a lead wire.In order to minimize the furnace pipe and the furnace mouth scaling, to try not to use rusty wire, not into the thin wire; alsoTo minimize the dirt on the wire, so the wire into the stove before going through the decontamination device.(B) of the furnace temperature set by the process requirements, should ensure that there are protective gas furnace tube,, That is, the furnace tube outlet should be a fire. Protective gas forLiquid ammonia in the catalyst under the action of heating75%Of hydrogen and25%Of nitrogen. which is:2NH3--- ?3H2+ & Gt;2 ??temperature reflex:800Lt; 0 & gt; C~ 830Lt; 0 & gt; CIn order to minimize the stove fouling, consider the use of slotted steel tube in the mouth, and often turn, descaling.(C) oil quenchingSteel oil quenching, should ensure that the oil surface above the steel =4cm, But can not be quenching oil overflow tank, but can not enter the furnaceBody, to ensure production safety,Steel wire out of the tank,Should be attached to the oil on the wire should be wiped clean. Often observed quenching oilBox oil level, not enough time to add.In order to minimize the quenching oil on the wire into the tempering furnace, increase the oil removal device.(D) temperingFurnace temperature set according to process requirements, the wire can not be staggered in the furnace, to comb smooth, lead pot entrance, as the wire withResidual oil, a long time will be on fire, dry powder extinguishing agent extinguished, agglomeration of the covering agent should be removed, add new.(5) water coolingSteel wire tempering should ensure that water cooling, and residual water drying, so as to avoid steel rust.(6) anti-rust oilIn order to prevent the rust of steel wire, steel wire should be evenly coated with a layer of anti-rust oil in the book.(7) close lineTake-up speed set according to process requirements, wear the first use of waste silk should be all cut off, due to failure shutdown should also be cut off furnace midline,All electrical connections in the production process must be cut off.When the wire is pulled off, to cut off the wire diameter failed parts.Wire should be guaranteed that the dead wire does not bend,No mechanical scratches, disc shape should be structured; in the completion of this class production of steel wire packaging,wantCut out30Cm long tail wire for testing, and the tail wire to stay out5 to 10Cm for reference purposes, Hang tags,Do the original record.(Eight)DetectionSo that each wire are detected, testing items for the wire diameter check, tensile strength, shrinkage, and other necessary items.Do the original record.?After testing to check the wire diameter on the label, write on the tensile strength, date.

3. Price:10.00

4. Product Website: http://www.cnfuruide.com/carbon-steel-wire/cold-drawn-alloy-steel-wire/mechanical-valves-silicon-manganese-chro.html

5. Company Description: Henan Friend metal products Co., Ltd

6. Address: henanhenanxinxianghongqiJingliu Road Industrial Park Xinxiang,Henan

7. Descption: Henan FuRuiDe Metal Products Co., Ltd. is a professional production of high quality oil quenching spring steel wire, oil quenching-tempering steel wire, special-shaped steel wire, carbon steel wire, alloy steel wire, oil quenching steel wire, oil quenching steel wire, Spring steel wire, torsion spring wire, spring with the wire, with the spring steel wire, with spring wire, wiper wire and other spring wire manufacturers. For the world to develop and provide high-quality mechanical parts of the steel wire and struggle is our business mission. The completion of each sale is not the end of the service, but the beginning of the next service, we will be happy for you old and new customer service, to create world-class brand. From the market research and development of products to the development of production processes, from the strict production control to the final product factory, each process and process are subject to strict quality control, and strive to achieve excellence, first-class quality of the first-class products.

8. Registered Capital: 100

9. EmployeeNum: 100

Henan Friend metal products Co., Ltd

10. Contact: zuoyongwan

11. Telphone: 86-373-3686581

12. Fax: 86-373-3686583

13. Email: cnfuruide@aliyun.com

14. Company Website: http://www.cnfuruide.com