Backyard furnace

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Workers tend backyard furnaces (1958)

Backyard furnaces (土法炼钢) were small steel blast furnaces used by the people of China during the Great Leap Forward (1958–62).[1][2] These were constructed in the backyards of the communes, and were done so to further fulfill the Great Leap Forward's ideology of the rapid industrialization of China.

People used every type of fuel they could to power these furnaces, from coal to the wood of coffins. Where iron ore was unavailable, they melted any steel objects they could get their hands on, including utensils, household objects like chairs and doors, bicycles and even their own farming equipment, all of which was to produce steel girders. However, most of the steel was impure and of poor quality and thus cracked easily. Unbeknownst to the Communist Party officials, the result was not steel, but high carbon pig iron, which needs to be decarburized to make steel. Not until 1959 did the Party realize that the only steel of any worth being produced was in the large-smelting plants, with results within the communes being practically obsolete. Even worse, the tending to Backyard Furnaces in the communes denied peasants the time and opportunity to produce food, effectively starving many and directly contributing to the Great Chinese Famine that struck the country only a year later.

The results varied from region to region. In regions where the steelmaking tradition had survived unbroken and the old skills of the ironmasters had not been forgotten, the pig iron was indeed further refined into steel, and the steel production actually did increase. In regions that had no traditions of steelmaking, where the old ironmasters had been killed, or where there was no theoretical understanding of the blast furnace process and refining of the pig iron, the results were unsatisfactory. At worst, the fuel used was high-sulfur coal, rendering even the resulting pig iron useless and needing to be re-smelted and desulfurized. For Mao Zedong, backyard furnaces showed mass enthusiasm, mass creativity, and mass participation in economic development. Rather than dampen this mass movement, Mao encouraged it.[3] A central aspect of the ’Great Leap’ was the total mobilization of all able-bodied people in agricultural and industrial production. This included women, who were celebrated in their public role as ’iron women´ for their heroic contributions to production.

See also[edit]


  1. ^ Tyner, James A. (2012). Genocide and the Geographical Imagination. Rowman & Littlefield. pp. 98–99. ISBN 9781442208995.
  2. ^ Cook, Ian G.; Geoffrey Murray (2001). China's Third Revolution: Tensions in the Transition Towards a Post-Communist China. Routledge. pp. 53–55. ISBN 9780700713073.
  3. ^