QuFe 13  is, due to the excellent hot wear resistance and toughness used for highly stressed hot working tools, which are simultaneously subjected to high mechanical, thermal and abrasive loads, such as forging dies and hammers, press stamps, die cast moulds, hot shear blades and for filling engravings by using cheaper base metals. The weld can be heat treated, nitrated, chromplated CVD coated, polished and machined.

Material analysis  

C Si Mn Cr Mo Ti Fe

Standard / Mechanical Values

M.-No.:   3-GZ-45-T Special alloy

Applications / Notes

Hardness of the 

pure weld deposit  42 ¨C 46 HRc  

Soft annealed 780!a C: ca. 230 HB

hardened 1030!a C/?l:   48 HRc

tempered 600!a C:  45 HRc

Recommended for basis materials

8407,SKD61,1.2082, 1.2083, 1.2343, 1.2344, 1.2367-1.2606

 

QuFe 20  is used for highly wear resistant buildups on machine parts and tools subject to heavy abrasion and compression combined with moderate impact at elevated temperatures, such as slide, guide and sealing surfaces. Low wear when using fiber-glass re-enforced plastics. workable by grinding with tungsten carbide tools 

Material analysis 

C Si Mn Cr Mo Ti Fe

Standard / Mechanical Values

M.-No.:   3-GZ-55-ST Special alloy

Hardness of the Application / Notes

pure weld deposit  53 - 58 HRc   

Soft annealed 820!a C: ca. 235 HB

hardened 1050!a C/oil:   58 HRc

tempered 600!a C:  53 HRc

Recommended for basis materials

8407.SKD61,1.2082, 1.2083, 1.2343, 1.2344, 1.2367-2606