PROBLEM TO BE SOLVED: To provide an inexpensive stabilizer in which compression residual stress which is distributed deeply on a surface layer is applied, and fatigue durability is enhanced.SOLUTION: A stabilizer is formed by using a solid structure metallic bar, and suppress displacement of left and right wheels. Diameter of a torsion part which extends in a vehicle width direction and deforms by twisting deformation, is 10-32 mm. The stabilizer comprises a chemical composition containing at least 0.15 mass% or more and 0.39 mass% or less of C, Mn, B, and Fe, and comprises a martensite structure in 90% or more of the metallic structure.SELECTED DRAWING: Figure 1

    【課題】表層に深く分布する圧縮残留応力が付与されて疲労耐久性が向上する低コストのスタビライザを提供する。【解決手段】中実構造の金属棒を用いて形成され、左右の車輪の変位を抑えるためのスタビライザ1であって、車幅方向に延びて設けられ、ねじり変形するトーション部の直径が10〜32mmであり、C:0.15質量%以上0.39質量%以下、Mn、B、およびFeを少なくとも含む化学組成を有すると共に、その金属組織の90%以上にマルテンサイト組織を有している。【選択図】図1


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    Title :

    STABILIZER


    Additional title:

    スタビライザ


    Contributors:

    Publication date :

    2016-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL , Abschleifendes oder ähnliches Abstrahlen mit teilchenförmigem Werkstoff / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / C22C Legierungen , ALLOYS / F16F SPRINGS , Federn



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