YB/T 5257-1993 PDF English
Price & Delivery
US$119.00 · In stock · Download in 9 secondsYB/T 5257-1993: Specification for F 3701 X (FT 15) powder metallurgy rapid tool steel
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| YB/T 5257-1993 | English | 119 | Add to Cart | 2 days [Need to translate] | Specification for F 3701 X (FT 15) powder metallurgy rapid tool steel |
Click to Preview a similar PDF
Basic data
| Standard ID | YB/T 5257-1993 (YB/T5257-1993) |
| Description (Translated English) | Specification for F 3701 X (FT 15) powder metallurgy rapid tool steel |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H72 |
| Classification of International Standard | 77.16 |
| Word Count Estimation | 2,255 |
| Date of Issue | 12/8/1993 |
| Date of Implementation | 1/1/1994 |
| Older Standard (superseded by this standard) | GBn 224-1984 |
| Summary | This standard applies to the use of nitrogen gas atomization, hot extrusion process for the production of timber densification tungsten-carbon, high vanadium, cobalt high speed steel powder metallurgy. The steel carbide small and are distributed, no macroscopic deflection, with high abrasion resistance, good toughness, excellent grinding characteristics, can be used for processing high-temperature alloys, high-strength steel, titanium and other type of surface complex and sophisticated tool. |