Mens cufflinks is the only exception

These materials can be formed metallurgical factors are very similar. For example, as a measure hardened and stretch forming of strain-hardening exponent "n" values retreat too far 409HP alloy falls within the 0.22-0.25 range, typical values of these are also low-carbon steel, indicating 409HP stretch formability carbon steel and low gap. The cufflinksadd new flavor to the details.  409HP alloy deep drawability and deep drawing of carbon steel similar. Its board with the average strain ratio falls within the 1.2-1.6 range, indicating that a good deep drawing properties of similar quality, with carbon steel for deep drawing. Because the 409HP sheet of the DBTT may be greater than room temperature, it is necessary to heating to 300-500 ° F before the strict forming, bending or stamping. Forming a large radius and fully remove the cutting edge of the burr is also conducive to forming.
(UNSS40900) and 409 HPTM (UNSS40930) steel plate with the FLD 409 alloy has been found extensive uses in processing vehicle emissions systems. As low carbon steel sheet products of conventional bending, shearing, blanking, stamping and punching. Deep drawing parts by drawing or pulling is quite complex shapes. A pair of appropriate cufflinks will bring you the spring-like warmth and good feelings of a whole day.  409HP alloy pipe according to the method of processing carbon steel pipe for conventional bending, flange, expanding or less diameter. Has been able to use hydroforming method 409HP alloy is made into the desired shape.
409HP alloy machining performance closer to the carbon steel rather than the 300 series austenitic stainless steel cufflinks. Proposed 409HP alloy machining speed grade B-112 carbon steel, one is often used as a standard 60% of free cutting steel, titanium carbonitride and Nb hard particles makes 409HP alloy micro-structure of the tool wear rate faster than the processing of carbon steel. When you wear the formal dress, if you can, you should better avoid wearingcufflinks.
Usually the general method used for welding carbon steel can be easily welded 409HP alloys, including high frequency, resistance welding, GTAW, or of TIG, GMAW or MIG, electron beam and laser and other welding techniques. Although the commonly used self-penetration welding, the pipe is often used as a welding filler metals 409Cb. 409Cb filling ratio of the metal chemical composition to be very careful to avoid welding deposition in the martensite in the vehicle emissions system condensate acidic environment, greater than 409HTM mother of corrosion. Similarly, suitable metal 409HP alloy and carbon steel or austenitic stainless steel cufflinks welded austenitic stainless steel cufflinks fill. However, cufflinks is the only exception. Also may consider Ni-based alloy filler metal to welding AL409HP closer because of their thermal expansion.
GTMA and GMA welding process to use a common inert gas shielding (Ar or He). 409HP (UNSS40930) alloy ratio of good chemical composition and the stability of Ti and Nb in the weld heat affected zone metal matrix to maintain the corrosion resistance and mechanical properties, to ensure that the welding does not doped C and N. However, mens cufflinks is the only exception. Taken as appropriate steps to make the weld to be kept clean to avoid doping C with inert gas (such as Ar or He) is shielded to avoid doping. Compared with the standard 409 (UNSS40900) alloy 409HP (UNSS40930), chemical composition of the brazing two special advantages. First of Ti content 409HP alloy that would impede the brazing alloy hydrophilicity of titanium oxide to minimize the advantages. Second, 409HP (UNSS40930) of the alloy Nb content combined with low Ti content has excellent stability, strong in the brazing cycle.