Search results
Results from the WOW.Com Content Network
The IMHA was founded on June 17, 1997, during the 4th ISMH in Oslo, Norway chaired by Mohammed Saeme, who was also its first president. [1] [2] IMHA develops standards aim to improve the maritime health practices internationally, coordinating with national maritime authorities, the maritime industry, unions, and other international organizations.
The softest class I rates as 260-310. The toughest Class 4 rates as 420-470. [3] (K is the revision number of the standard.) MIL-DTL-46177 is an older, now-replaced standard for a high hardness steel RHA. [4] It specifies a harder steel that is nearly identical to AR500 in terms of tensile and yield strength. [5]
Because of its high density, depleted uranium (DU) can also be used in tank armour, sandwiched between sheets of steel armour plate. For instance, some late-production M1A1HA and M1A2 Abrams tanks built after 1998 have DU reinforcement as part of the armour plating in the front of the hull and the front of the turret, and there is a program to ...
[1] Causes: Antimicrobials, nonsteroidal anti-inflammatory drugs, antineoplastic drugs, and other drugs. [3] Diagnostic method: Blood tests, blood smear, and Direct antiglobulin testing [4] Differential diagnosis: Warm antibody autoimmune hemolytic anemia. [4] Treatment: Stopping the offending drug, blood transfusions, and thromboprophylaxis ...
On certified steels, the plates are marked with the grade and a preceding "AB/", e.g. AB/A etc. [3] Yield point for all ordinary-strength ABS steels is specified as 34,000 psi (235 MPa ), except for ABS A in thicknesses of greater than 1 inch (25 mm) which has yield strength of 32,000 psi (225 MPa), and cold flange rolled sections, which have ...
Blackplate is made of non-tinned [2] iron or steel and is annealed on open flames or in an annealing box. [3] Its dark appearance is caused by its reaction with the surrounding air. [ 3 ] During warm rolling, blackplate can be manufactured to thicknesses of 1.5 mm or more. [ 4 ]
AS/NZS 1554.1: Structural steel welding - Welding of steel structures AS/NZS 1554.2: Structural steel welding - Stud welding (steel studs to steel) AS/NZS 1554.3: Structural steel welding - Welding of reinforcing steel AS/NZS 1554.4: Structural steel welding - Welding of high strength quenched and tempered steels AS/NZS 1554.5
Secondary cold agglutinin syndrome occurs when autoantibodies bind to red blood cells, rendering them subject to attack by the complement system. [17] It is a result of an underlying condition potentially associated with either monoclonal cold-reacting autoantibodies or polyclonal cold-reacting autoantibodies [16] predominantly caused by infection or lymphoproliferative disorders. [16]