首页>
外国专利>
Manufacturing central electrode for ignition plugs in rivet, involves manufacturing rivet from coated wire containing phase with precious metal and with rivet core in rivet casing forming round compression
Manufacturing central electrode for ignition plugs in rivet, involves manufacturing rivet from coated wire containing phase with precious metal and with rivet core in rivet casing forming round compression
The method involves manufacturing a rivet from a coated wire (4) containing a phase with a precious metal and with a rivet core in the rivet casing forming a round compression. It involves striking a rivet from a coated wire whose core part experiences a compression during striking of the rivet. An independent claim is also included for a central electrode for an ignition plugs in rivet form.
展开▼