What material is AMS 5643?
AMS 5643 (UNS S17400) is an American aerospace grade which may be hardened by a single low temperature precipitation hardening treatment and contains 4% copper. After treatment, AMS 5643 offers excellent mechanical properties at a high strength level.
What is the hardness of 17-4 H1150?
17-4 PH Stainless Steel Properties
| Condition | Ultimate Tensile Strength (PSI) | Hardness Rockwell |
|---|---|---|
| H900 | 190,000 | C40 |
| H1025 | 155,000 | C35 |
| H1075 | 145,000 | C32 |
| H1150 | 135,000 | C28 |
What is the hardness of 17-4 PH?
Alloy 17-4PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to 572°F /300°C), and corrosion resistance. Mechanical properties can be optimized with heat treatment.
What is the difference between 17-4 and 17-4PH?
17-4 PH provides toughness in both base metals and welds. It is well suited to applications that require ease of fabrication and the addition of strength/hardness for improved reliability. Type 17-7 PH stainless steel is a Chromium-Nickel-Aluminum, semi-austenitic stainless steel.
What is H1025 condition?
H1025 is the heat treatment condition. The heat treatment process transforms martensite or austenite matrix into precipitation hardening. Hardening is achieved through the accumulation of one or more of the components Titanium, Niobium, and Molybdenum.
What is AMS H 6875?
Heat Treatment of Steel, Process for AMSH6875 This specification covers the requirements for heat-treatment of four classes of steel (see 1.2) and the requirements for furnace equipment, test procedures and information for heat-treating procedures, heat-treating temperatures and material (see 6.11) test procedures.
How hard is h900?
It is one of the most widely used precipitation hardening grades, as it has high strength hardness up to about 572°F while demonstrating good corrosion resistance in all heat treated conditions. Its mechanical properties can be optimized with heat treatment where very high yield strength up to 180 ksi can be achieved.
How hard is Nitronic 60?
The yield strength of Nitronic 60 is nearly twice that of 304 and 316 stainless steels. Chloride pitting resistance is superior to that of type 316 stainless; Nitronic 60 provides excellent high temperature oxidation resistance and low temperature impact.
Can 17-4 be hardened?
17-4 stainless steel is an age-hardening martensitic alloy combining high strength with the corrosion resistance of stainless steel. Hardening is achieved by a short-time, simple low-temperature treatment. Unlike conventional martensitic stainless steels, such as type 410, 17-4 stainless steel is quite weldable.
What type of material is 17-4?
stainless steel
17-4 stainless steel, also known as SAE Type 630, is a common and exceptionally durable type of steel used in a diverse variety of industries and applications. The numbers “17-4” refer to its composition: ≈17% chromium and ≈4% nickel. It also can include between 3 and 5% copper.
What is H1150 condition?
Stainless steel 17-4 H1150 is stainless steel grade 17-4, also known as 630 alloy, that has been heat treated at a temperature between 1140° F and 1160° F for 3.75 hours to 4.25 hours. The steel will become softer than it is in the annealed condition after being treated at such a high temperature.
What is H900 condition?
Typical heat treat designations are H900 or H1075; where H900 indicates aging at 900°F for one hour and H1075 indicates ageing at 1075°F for 4 hours. In all cases, it is important to start with material that is in the solution treated condition or more commonly called Condition A.
What is the density of AMS 5643 alloy?
PRODUCT DESCRIPTION AMS 5643 (UNS S17400) is an American aerospace grade which may be hardened by a single low temperature precipitation hardening treatment and contains 4% copper. After treatment, AMS 5643 offers excellent mechanical properties at a high strength level. The alloy can be magnetised and has a typical density of 7.75kg/ dm³.
What kind of hardening treatment does AMS 5643 use?
PRODUCT DESCRIPTION AMS 5643 (UNS S17400) is an American aerospace grade which may be hardened by a single low temperature precipitation hardening treatment and contains 4% copper.
What kind of copper is in AMS 5643?
PRODUCT DESCRIPTION AMS 5643 (UNS S17400) is an American aerospace grade which may be hardened by a single low temperature precipitation hardening treatment and contains 4% copper. After treatment, AMS 5643 offers excellent mechanical properties at a high strength level.
What kind of stainless steel is 17-4 PH?
17-4 PH is a martensitic, precipitation-hardening stainless steel that provides an outstanding combination of high strength and hardness along with excellent corrosion resistance. 17-4 PH has good fabricating characteristics and can be age hardened by a single step, low temperature treatment.