Failure Analysis of a Gas-Nitrided 15-5PH Steel

(DIGS) in the nitride layer on our 15-5PH steel • Once the decision was made to surface harden the SARJ race rings, the gas nitriding process was geared toward producing a nitride layer of 150 µµµµm minimum in a relatively short time (36 hours). – Principal means used to accomplish these goals was with the use of an activator.

Steel 15-5PH

15-5PH is a stainless, martensitic, and hardenable Cr-Ni-Cu Steel with high strength and ductility as well as good weldability and forgeability. Typical fields of application are in …

15-5PH Stainless Steel (AMS 5659/ AMS 5862)

Technical Data Sheet. Alloy 15-5 is a precipitation hardening alloy exhibiting high strength and hardness with moderate corrosion resistance. Alloy 15-5 is a variant of the older 17-4 and 15-5 was designed to have greater toughness than S17400, especially in the through-thickness (short transverse) direction. Alloy 15-5 is used in applications


15-5 PH stainless steel name: precipitation sclerosis stainless steel standard: AISI, ASTM type: 15-5 PH UNS Numbers: S15500 "15-5 PH characteristics and application: 15-5 PH is hardened martensitic stainless steel precipitation, processing manufaturability and the mechanical performance, resistance to general corrosive environment, good strength, …

Alternative to Nitric Acid Passivation of 15-5 and 17-4PH Stainless

For the passivated 15-5PH and 17-4PH stainless steels in this work, the electrochemical potential time series recorded under nitric acid passivation show a passive region from 0 to 120 mV, whereas for citric acid passivation conditions, the passive region goes from −300 to 25 mV. Thus, passivation in nitric acid occurs at more positive (noble

15-5PH AMS 5659

Stainless Steel Extrusions. 15 Cr, 4.5 Ni, 0.30 Cb, 3.5 Cu. 15-5PH Stainless Steel in AMS 5659 Specification, per SAE: "This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, flash welded rings, extrusions, and stock for forging, flash welded rings, or extruding. These products have been used typically for


15/5ph stainless steel 15-5 PH is a precipitation-hardening stainless steel alloy that offers excellent corrosion resistance, high strength, and good toughness. This alloy conforms to AMS 5659 and AMS 5862 and is commonly used in aerospace and power generation applications where the combination of high strength and corrosion resistance is

15-5PH Datasheet,15-5PH Chemical,15-5PH Heat treatment

15-5PH. offers a combination of high strength and hardness, good corrosion resistance plus excellent transverse mechanical properties.CNLHSS Steel 15-5 PH Stainless Steel is the ferrite-free version of CNLHSS 17-4 PH® Stainless Steel. Both alloys are widely used. CNLHSS Steel 15-5 PH® Stainless Steel is a martensitic precipitation hardening


15-5PH Stainless Steel - AMS 5659; 17-4PH Stainless Steel - AMS 5643; 300M (4340 MOD) – AMS 6417; 4330 MOD – AMS 6411 VAR; 15-5 PH stainless steel is a martensitic precipitation-hardening stainless steel with approximately 15% Chromium and 5% Nickel. It has high strength, high hardness, and excellent corrosion resistance.

1.4545 (15-5PH®), S15500 | Datasheet | METALCOR

XM-12. UNS. S15500. Description. 1.4545 / 15-5 PH is a martensitic chromium stainless steel with nickel and copper addition. Special properties. High corrosion resistance. High strength. Excellent weldability.

Characterisation of mechanical properties of 15-5PH stainless …

15-5PH is produced by heating to an elevated temperature (1038 °C) to pr ovide solution treatment, followed by air cooling which then . produces a martensite microstructure.

15-5 PH Stainless Steel

Stainless Steel 15-5 is a precipitation hardening martensitic stainless steel. It is used in applications requiring better corrosion resistance and transverse properties compared to …

PH Grades 15-5PH

15-5PH grade is a martensitic precipitation and age hardening stainless steel with high strength and hardness together with excellent corrosion resistance. The chemical analysis is balanced to give a minimum of delta ferrite, thus allowing superior transverse toughness and ductility, plus good forgeability. The fabrication characteristics of 15


15-5PH Download 15-5PH Spec sheet. ExELL™ 15-5 PH Stainless Mold Steel. ExELL™ 15-5 PH was developed by Ellwood Specialty Steel as a premium quality mold steel.ExELL™ 15-5 PH is a martensitic precipitation hardening stainless steel with certain advantages over conventional stainless mold steels.Some of these characteristics include:

15-5ph Stainless Steel: Properties and Best Uses

Designed to be corrosion resistant, the 15-5ph stainless steel is similar to that of the 17-4. With laboratory testing, the material showed very little rusting after 500 hours of extreme heat exposure. To be more exact, the exposure was 5% salt fog at 95°F. Further, the general level of corrosion resistance is best in a fully hardened condition.


Chromium 14.00 - 15.50 Nickel 3.50 - 5.50 Copper 2.50 - 4.50 Columbium plus Tantalum 0.15 - 0.45 AVAILABLE FORMS AK Steel produces 15-5 PH Stainless Steel sheet and strip in thicknesses from 0.015" to 0.125" (0.38 to 3.18 mm). Ma-terial is supplied in Condition A, ready for fabrication and subsequent harden-ing by the user. For sizes and conditions

Stainless Steel 15-5PH Round Bar, SS 15-5PH Rods, 15-5PH …

ASTM A276 SS 15-5PH Cold Rolled Round Bars, SS DIN 1.4545 Flat Bars Dealer, DIN 1.4545 Round Rod, UNS S15500 Hot Rolled Bar Trader, 15-5PH Stainless Steel Polished Round Bar Stockists, Stainless Steel UNS S15500 Hex Bar, ASME SA276 SS 15-5PH Round Bar Supplier in India.


15-5PH is a martensitic stainless steel containing about 15% chromium and 5% nickel with additions of copper. It is a precipitation hardening stainless steel that has the same properties as its original predecessor 17-4PH. Precise control of the melting and subsequent forming process results in a unique structure that contributes to increased

Strength-Toughness Improvement of 15-5PH Stainless Steel by …

To obtain better strength-toughness balance of 15-5PH stainless steel, a double aging treatment is proposed to investigate the mechanical properties and microstructure evolution. In this study, Cu precipitates and reversed austenite played a determining role to improve strength-toughness combination. The microstructure was …

Datasheet for Steel Grades Specialsteel 15-5PH

Datasheet for Steel Grades Specialsteel 15-5PH 15-5PH Standard Number: ITEM Standard Number Descriptions 1 SAE AMS 5346C (2006) Steel, Corrosion-Resistant, Investment Castings 15Cr - 4.6Ni - 0.22Cb (Nb) - 2.8Cu Solution and Precipitation Heat Treated (H925) 180 ksi (1241 MPa) Tensile Strength (15-5)

Heat Treatment Weld Part 15-5PH Steel and hnanu-

ISIJ lnternational, Vol, 38 (1998), No. 8 place in the welded parts. Judging from the foregoing results, the process of solution treatment at the lower temperature +aging treatment waschosen for heat treatment of the welded parts. 2.2.2. Mechanical Properties Table 2and Figure 4showthe mechanical properties of 15-5 PHstainless steel provided with low …


Overview & Features. 15-5PH is a martensitic precipitation hardening stainless steel with good workability and strength, as well as excellent mechanical properties. It is resistant to general corrosive environment. Its toughness, ductility, hardness and corrosion resistance are comparable with 304 stainless steel. 15-5PH can be processed under various …

:()-17-4PH …


15-5PH Supplier

15-5 stainless steel is a precipitation-hardening, corrosion resistant, martensitic steel that shows good mechanical properties at temperatures up to 600° F. 15-5 is capable of high hardness and strength after a simple heat treat. 15-5PH has high strength and good toughness in all directions as a base stainless steel and in welding applications.


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15-5PH Application:High temperature alloys and other special alloys; Category Type Grade Designations; Grades: Stainless Steels: 15-5PH: USA - ASTM, SAE AMS 5346C (2006) - Steel, Corrosion-Resistant, Investment Castings 15Cr - 4.6Ni - 0.22Cb (Nb) - 2.8Cu Solution and Precipitation Heat Treated (H925) 180 ksi (1241 MPa) Tensile Strength (15-5) SAE …

15.5ph Stainless Steel Sheets & Plates

These Stainless Steel 15-5 PH Coils provides offers higher creep, stress-to-rupture, and tensile strength at elevated temperatures than conventional stainless steels. Alloy 15-5 PH Sheets & Plates are martensitic in structure in the annealed condition and is further strengthened by a relatively low-temperature heat treatment which precipitates

15-5 Ph Stainless Steel | Astm A564 UNS S15500 | Ams 5659 …

A martensitic stainless steel alloy, grade 15-5ph is the modified version of grade 17-4 PH. The trade names for stainless steel grade 15-5ph include both XM-12 as well as UNS S15500. One of the highlights of this alloy is that this grade has more of a …

15-5 PH Stainless Steel

0.15-0.45: 2.50-4.50: 1.00 Max: 3.50-5.50: 0.040 Max: 1.00 Max: 0.30 Max: Cronidur® 30 Stainless Steel. Cronidur® 30, a stainless martensitic steel, has greater corrosion resistance then 440c, and is longer wearing. Applications include aviation, medical engineering, industrial applications, precision mechanics, and many more!

Relative fatigue strengths of 17-7PH and 15-5PH stainless steel

2. RE: Relative fatigue strengths of 17-7PH and 15-5PH stainless steel. 17-4 PH and 15-5 PH are actually very close. 15-5PH is the "little brother" of 17-4PH with slightly less chrome and higher Nickel in order to minimize the formation of the delta phase which is detrimental for fatigue.