Ferrous material of PM

Transcription

1 Ferrous material of PM Typical Values Grade Material Composition % Tensile Strength PSI Yield Strength PSI Elongation % in 1" Density g/cc Apparent Hardness Recommendations Eqivalent Specifications I-8 Iron, Copper, Fe: ,000 50, HRB 65 This material is used where imum wear MPIF: FC Cu: resistance is required and when 45 C: heat-treating is not practical. DIN: SINT - C21 SAE: 864grade3,class3 I-10 Copper, Steel Fc: Cu: C: ,000 26,000 < HRB 15 Bearing grade material with high strength and good shock loading ability. Used where both structural properties and bearing characteristics are required. MPIF FC SAE: 862 I-15 Iron, Copper, Fe: ,000 60, HRB 65 Excellent all purpose grade with or without MPIF: FC heat-treatment Cu:

2 C: DIN: SINT - C21 SAE: 864grade2,class3 I-31 Iron, Copper, Fe: ,000 32, HRB 40 Material used for both bearing & structural MPIF: FC Cu: parts.excellent abrasion resistance. 40 C: DIN: SINT - B20 I -40L Iron, Fe: ,000 23,000 1 HRB 45 Used when moderate strength & hardness MPIF: F with extensive machining is required. Increased strength by hardening & DIN: SINT - C01 60,000 <0..5 HRC 20 tempering. SAE: 853, class2 I - Iron, Fe: ,000 28, HRB 55 Used where moderate strength and MPIF: F H 99.7 hardness with extensive machining is required. Increased strength by hardening DIN: SINT - D01 and tempering. 70,000 HRC 22 I - 50 Iron/Nickel Fe: 50 38, HRB 20- Best material for soft magnetic applications DIN: S Fe Ni 15 Ni: with very low coercive forces

3 I P Fe: P: 0.45 Other: ,000 30,000 7 HRB 35 Very good material for soft magnetic applications. MPIF: F modified DIN: SINT - D 35 SAE: 853, class1 I - 75 Iron, Nickel, Fe: 60,000 60,000 < HRC High strength, high hardness, in a sintered MPIF: FLC - Copper, condition HT Ni: Referred to as "sinter-hardened" material. Mo:.5-.6 Used for gears, sprockets and synchronizer DIN: SINT - D 39 C: hub. I - 78 Iron, Copper, Fe: ,000 60, HRB Suitable for general structural parts and MPIF: FLC - Ni: when increased strength, hardness, and HT C: wear resistance is required. I - 82 Iron, Nickel, Fe: ,000 30, HRB 65 Used for moderate strength and wear MPIF: FN resistance, good toughness. Suitable for 25 Ni: 1-3 high strength structural parts by hardening and tempering. DIN: SINT - D 39

4 120,000 HRC 30 I-83 Iron, Fe: ,000 40, HRB High tensile strength and Toughness in a MPIF: Copper, Ni: sintered condition. Good for high strength ASTM: B C:.6-.9 structural perts where wear resistance, increased impact properties are achieved by hardening and tempering. I - 84 Iron, Nickel, Fe: ,000 40,000 3 HRB 70 High tensile strength and toughness in a MPIF: FN sintered condition. Good for high strength 35 Ni: structural parts by hardening & tempering HRC ,000 I - 85 Iron, Fe: ,000 40, HRB 70 Suitable for general structural parts when MPIF: F C: Other:2.0 85, HRC 30 loading is moderate. Non-machinable grade. Increased strength by hardening and tempering ASTM B SAE: 853, CLASS 3 I - 86 Low Alloy Fe: , ,000 HRC 30 This material is typically used when high MPIF: FL Steel 97.5 performance materials capable of being 100HT C: heat- Ni: treated are required. Provides high strength MO: and wear resistance after hardening and

5 tempering. I - 91 Low Alloy Fe: , ,000 HRC 35 This material is typically used when high MPIF: FL Steel 98.7 performance materials capable of being 100HT C: heat- Ni: treated are required. Provides high strength MO: and wear resistance after hardening and 0.85 tempering. I - 92 Iron, Copper, Fe: ,000 45,000 1 HRB 60 Suitable for general structural parts when MPIF: FC Cu: secondary machining is required. 40 C: ,000 HRC 30 I - 94 Iron, Nickel, Fe: Balance 71,000 57,000 <1 HRB 80- Diffusion alloyed steels typically used in MPIF: FD Copper, Moly, Ni: medium to high strength structural products. 50 Cu: 1.5 Used in high density applications require MO: 0.50 toughness than conventional P/M materials. DIN: SINT - D39

6 I-95 Iron, Nickel, Fe: Balance 68,000 52, HRB Diffusion alloyed steels typically used in MPIF: Fd Copper, Moly, Ni: medium to high strength structural products. Cu: 1.5 Used for high density applications require DIN: SINT - D39 MO: 0.53 good as sintered C: 0.4 I - 96 Iron, Nickel, Fe: Balance 75,000 50, HRB 75 Diffusion alloyed steels typically used in MPIF: FN Copper, Moly, Ni: 1.80 medium to high strength structural products. 35modified Cu: 1.60 These materials may be Heat treated to MO: 0.55 increase strength and wear resistance. DIN: SINT - D39 I 98 Iron, Copper, Fe: ,000 65,000 <1.0 HRB 80 Material used for higher strength structural MPIF: FC parts. 60 Cu: Good abrasion resistance. Increased strength by hardening and tempering. DIN: SINT - D11 SAE: 864, grade1, 105,000 HRC 40 class3 I - 99 Iron, Fe: ,000 40, HRB 70 Suitable for high strength structural parts by MPIF: FN Nickel, 98.4 hardening and tempering and retaining 35

7 Cu: ,000 HRC 30 toughness. I HP Fe: ,000 42, HBR For high performance P/M applications. MPIF: FL Cu: Enhanced properties of Material allows MO:.86 higher densities than conventional P/M. ASTM: B C:.6-.9 Din: SINT -D39 I-125 SC 100 SC100 7 Iron Powder for Electromagnetic Application. These Materials are press ready, preinsulated iron powders engineered to be used in the as compacted condition. Application of these magnetic materials include High-efficiency electric motors, high frequency transformers and uniquely shaped electrical components. SC NOTE: Yield and Ultimate Tensile Strength are approximately the same for heat treated material.